908657220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{248267}}^1$

素因数の和:248340

約数の個数: 48

約数和(自身を含む): 2585959488

約数和(自身を除く): 1677302268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 248267, 496534, 744801, 993068, 1241335, 1489602, 2482670, 2979204, 3724005, 4965340, 7448010, 14896020, 15144287, 30288574, 45432861, 60577148, 75721435, 90865722, 151442870, 181731444, 227164305, 302885740, 454328610, 908657220]

約数ペア:

[(1, 908657220), (2, 454328610), (3, 302885740), (4, 227164305), (5, 181731444), (6, 151442870), (10, 90865722), (12, 75721435), (15, 60577148), (20, 45432861), (30, 30288574), (60, 15144287), (61, 14896020), (122, 7448010), (183, 4965340), (244, 3724005), (305, 2979204), (366, 2482670), (610, 1489602), (732, 1241335), (915, 993068), (1220, 744801), (1830, 496534), (3660, 248267)]