66181230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10357}}^1$

素因数の和:10441

約数の個数: 48

約数和(自身を含む): 174511584

約数和(自身を除く): 108330354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 10357, 20714, 31071, 51785, 62142, 93213, 103570, 155355, 186426, 310710, 466065, 735347, 932130, 1470694, 2206041, 3676735, 4412082, 6618123, 7353470, 11030205, 13236246, 22060410, 33090615, 66181230]

約数ペア:

[(1, 66181230), (2, 33090615), (3, 22060410), (5, 13236246), (6, 11030205), (9, 7353470), (10, 6618123), (15, 4412082), (18, 3676735), (30, 2206041), (45, 1470694), (71, 932130), (90, 735347), (142, 466065), (213, 310710), (355, 186426), (426, 155355), (639, 103570), (710, 93213), (1065, 62142), (1278, 51785), (2130, 31071), (3195, 20714), (6390, 10357)]