18803070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 59028480

約数和(自身を除く): 40225410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 487, 495, 585, 594, 702, 715, 858, 974, 990, 1170, 1287, 1430, 1461, 1485, 1755, 2145, 2435, 2574, 2922, 2970, 3510, 3861, 4290, 4383, 4870, 5357, 6331, 6435, 7305, 7722, 8766, 10714, 12662, 12870, 13149, 14610, 16071, 18993, 19305, 21915, 26298, 26785, 31655, 32142, 37986, 38610, 43830, 48213, 53570, 56979, 63310, 65745, 69641, 80355, 94965, 96426, 113958, 131490, 139282, 144639, 160710, 170937, 189930, 208923, 241065, 284895, 289278, 341874, 348205, 417846, 482130, 569790, 626769, 696410, 723195, 854685, 1044615, 1253538, 1446390, 1709370, 1880307, 2089230, 3133845, 3760614, 6267690, 9401535, 18803070]

約数ペア:

[(1, 18803070), (2, 9401535), (3, 6267690), (5, 3760614), (6, 3133845), (9, 2089230), (10, 1880307), (11, 1709370), (13, 1446390), (15, 1253538), (18, 1044615), (22, 854685), (26, 723195), (27, 696410), (30, 626769), (33, 569790), (39, 482130), (45, 417846), (54, 348205), (55, 341874), (65, 289278), (66, 284895), (78, 241065), (90, 208923), (99, 189930), (110, 170937), (117, 160710), (130, 144639), (135, 139282), (143, 131490), (165, 113958), (195, 96426), (198, 94965), (234, 80355), (270, 69641), (286, 65745), (297, 63310), (330, 56979), (351, 53570), (390, 48213), (429, 43830), (487, 38610), (495, 37986), (585, 32142), (594, 31655), (702, 26785), (715, 26298), (858, 21915), (974, 19305), (990, 18993), (1170, 16071), (1287, 14610), (1430, 13149), (1461, 12870), (1485, 12662), (1755, 10714), (2145, 8766), (2435, 7722), (2574, 7305), (2922, 6435), (2970, 6331), (3510, 5357), (3861, 4870), (4290, 4383)]