31383048060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1915937}}^1$

素因数の和:1915972

約数の個数: 144

約数和(自身を含む): 117163440576

約数和(自身を除く): 85780392516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 1915937, 3831874, 5747811, 7663748, 9579685, 11495622, 13411559, 17243433, 19159370, 22991244, 24907181, 26823118, 28739055, 34486866, 38318740, 40234677, 49814362, 53646236, 57478110, 67057795, 68973732, 74721543, 80469354, 86217165, 99628724, 114956220, 120704031, 124535905, 134115590, 149443086, 160938708, 172434330, 174350267, 201173385, 224164629, 241408062, 249071810, 268231180, 298886172, 344868660, 348700534, 373607715, 402346770, 448329258, 482816124, 498143620, 523050801, 603520155, 697401068, 747215430, 804693540, 871751335, 896658516, 1046101602, 1120823145, 1207040310, 1494430860, 1569152403, 1743502670, 2092203204, 2241646290, 2414080620, 2615254005, 3138304806, 3487005340, 4483292580, 5230508010, 6276609612, 7845762015, 10461016020, 15691524030, 31383048060]

約数ペア:

[(1, 31383048060), (2, 15691524030), (3, 10461016020), (4, 7845762015), (5, 6276609612), (6, 5230508010), (7, 4483292580), (9, 3487005340), (10, 3138304806), (12, 2615254005), (13, 2414080620), (14, 2241646290), (15, 2092203204), (18, 1743502670), (20, 1569152403), (21, 1494430860), (26, 1207040310), (28, 1120823145), (30, 1046101602), (35, 896658516), (36, 871751335), (39, 804693540), (42, 747215430), (45, 697401068), (52, 603520155), (60, 523050801), (63, 498143620), (65, 482816124), (70, 448329258), (78, 402346770), (84, 373607715), (90, 348700534), (91, 344868660), (105, 298886172), (117, 268231180), (126, 249071810), (130, 241408062), (140, 224164629), (156, 201173385), (180, 174350267), (182, 172434330), (195, 160938708), (210, 149443086), (234, 134115590), (252, 124535905), (260, 120704031), (273, 114956220), (315, 99628724), (364, 86217165), (390, 80469354), (420, 74721543), (455, 68973732), (468, 67057795), (546, 57478110), (585, 53646236), (630, 49814362), (780, 40234677), (819, 38318740), (910, 34486866), (1092, 28739055), (1170, 26823118), (1260, 24907181), (1365, 22991244), (1638, 19159370), (1820, 17243433), (2340, 13411559), (2730, 11495622), (3276, 9579685), (4095, 7663748), (5460, 5747811), (8190, 3831874), (16380, 1915937)]