521613270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33893}}^1$

素因数の和:33931

約数の個数: 80

約数和(自身を含む): 1476422640

約数和(自身を除く): 954809370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 33893, 67786, 101679, 169465, 203358, 305037, 338930, 508395, 610074, 643967, 915111, 1016790, 1287934, 1525185, 1830222, 1931901, 2745333, 3050370, 3219835, 3863802, 4575555, 5490666, 5795703, 6439670, 9151110, 9659505, 11591406, 13726665, 17387109, 19319010, 27453330, 28978515, 34774218, 52161327, 57957030, 86935545, 104322654, 173871090, 260806635, 521613270]

約数ペア:

[(1, 521613270), (2, 260806635), (3, 173871090), (5, 104322654), (6, 86935545), (9, 57957030), (10, 52161327), (15, 34774218), (18, 28978515), (19, 27453330), (27, 19319010), (30, 17387109), (38, 13726665), (45, 11591406), (54, 9659505), (57, 9151110), (81, 6439670), (90, 5795703), (95, 5490666), (114, 4575555), (135, 3863802), (162, 3219835), (171, 3050370), (190, 2745333), (270, 1931901), (285, 1830222), (342, 1525185), (405, 1287934), (513, 1016790), (570, 915111), (810, 643967), (855, 610074), (1026, 508395), (1539, 338930), (1710, 305037), (2565, 203358), (3078, 169465), (5130, 101679), (7695, 67786), (15390, 33893)]