1830706020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5471}}^1$

素因数の和:5523

約数の個数: 216

約数和(自身を含む): 6561015552

約数和(自身を除く): 4730309532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 286, 330, 338, 390, 396, 429, 468, 495, 507, 572, 585, 660, 676, 715, 780, 845, 858, 990, 1014, 1170, 1287, 1430, 1521, 1690, 1716, 1859, 1980, 2028, 2145, 2340, 2535, 2574, 2860, 3042, 3380, 3718, 4290, 5070, 5148, 5471, 5577, 6084, 6435, 7436, 7605, 8580, 9295, 10140, 10942, 11154, 12870, 15210, 16413, 16731, 18590, 21884, 22308, 25740, 27355, 27885, 30420, 32826, 33462, 37180, 49239, 54710, 55770, 60181, 65652, 66924, 71123, 82065, 83655, 98478, 109420, 111540, 120362, 142246, 164130, 167310, 180543, 196956, 213369, 240724, 246195, 284492, 300905, 328260, 334620, 355615, 361086, 426738, 492390, 541629, 601810, 640107, 711230, 722172, 782353, 853476, 902715, 924599, 984780, 1066845, 1083258, 1203620, 1280214, 1422460, 1564706, 1805430, 1849198, 2133690, 2166516, 2347059, 2560428, 2708145, 2773797, 3129412, 3200535, 3610860, 3698396, 3911765, 4267380, 4622995, 4694118, 5416290, 5547594, 6401070, 7041177, 7823530, 8321391, 9245990, 9388236, 10170589, 10832580, 11095188, 11735295, 12802140, 13868985, 14082354, 15647060, 16642782, 18491980, 20341178, 23470590, 27737970, 28164708, 30511767, 33285564, 35205885, 40682356, 41606955, 46941180, 50852945, 55475940, 61023534, 70411770, 83213910, 91535301, 101705890, 122047068, 140823540, 152558835, 166427820, 183070602, 203411780, 305117670, 366141204, 457676505, 610235340, 915353010, 1830706020]

約数ペア:

[(1, 1830706020), (2, 915353010), (3, 610235340), (4, 457676505), (5, 366141204), (6, 305117670), (9, 203411780), (10, 183070602), (11, 166427820), (12, 152558835), (13, 140823540), (15, 122047068), (18, 101705890), (20, 91535301), (22, 83213910), (26, 70411770), (30, 61023534), (33, 55475940), (36, 50852945), (39, 46941180), (44, 41606955), (45, 40682356), (52, 35205885), (55, 33285564), (60, 30511767), (65, 28164708), (66, 27737970), (78, 23470590), (90, 20341178), (99, 18491980), (110, 16642782), (117, 15647060), (130, 14082354), (132, 13868985), (143, 12802140), (156, 11735295), (165, 11095188), (169, 10832580), (180, 10170589), (195, 9388236), (198, 9245990), (220, 8321391), (234, 7823530), (260, 7041177), (286, 6401070), (330, 5547594), (338, 5416290), (390, 4694118), (396, 4622995), (429, 4267380), (468, 3911765), (495, 3698396), (507, 3610860), (572, 3200535), (585, 3129412), (660, 2773797), (676, 2708145), (715, 2560428), (780, 2347059), (845, 2166516), (858, 2133690), (990, 1849198), (1014, 1805430), (1170, 1564706), (1287, 1422460), (1430, 1280214), (1521, 1203620), (1690, 1083258), (1716, 1066845), (1859, 984780), (1980, 924599), (2028, 902715), (2145, 853476), (2340, 782353), (2535, 722172), (2574, 711230), (2860, 640107), (3042, 601810), (3380, 541629), (3718, 492390), (4290, 426738), (5070, 361086), (5148, 355615), (5471, 334620), (5577, 328260), (6084, 300905), (6435, 284492), (7436, 246195), (7605, 240724), (8580, 213369), (9295, 196956), (10140, 180543), (10942, 167310), (11154, 164130), (12870, 142246), (15210, 120362), (16413, 111540), (16731, 109420), (18590, 98478), (21884, 83655), (22308, 82065), (25740, 71123), (27355, 66924), (27885, 65652), (30420, 60181), (32826, 55770), (33462, 54710), (37180, 49239)]