31560230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2357}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 61798464

約数和(自身を除く): 30238234

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2357, 2678, 4714, 6695, 11785, 13390, 23570, 30641, 61282, 153205, 242771, 306410, 485542, 1213855, 2427710, 3156023, 6312046, 15780115, 31560230]

約数ペア:

[(1, 31560230), (2, 15780115), (5, 6312046), (10, 3156023), (13, 2427710), (26, 1213855), (65, 485542), (103, 306410), (130, 242771), (206, 153205), (515, 61282), (1030, 30641), (1339, 23570), (2357, 13390), (2678, 11785), (4714, 6695)]