47217690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40357}}^1$

素因数の和:40383

約数の個数: 48

約数和(自身を含む): 132212808

約数和(自身を除く): 84995118

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 40357, 80714, 121071, 201785, 242142, 363213, 403570, 524641, 605355, 726426, 1049282, 1210710, 1573923, 1816065, 2623205, 3147846, 3632130, 4721769, 5246410, 7869615, 9443538, 15739230, 23608845, 47217690]

約数ペア:

[(1, 47217690), (2, 23608845), (3, 15739230), (5, 9443538), (6, 7869615), (9, 5246410), (10, 4721769), (13, 3632130), (15, 3147846), (18, 2623205), (26, 1816065), (30, 1573923), (39, 1210710), (45, 1049282), (65, 726426), (78, 605355), (90, 524641), (117, 403570), (130, 363213), (195, 242142), (234, 201785), (390, 121071), (585, 80714), (1170, 40357)]