29775720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19087}}^1$

素因数の和:19114

約数の個数: 64

約数和(自身を含む): 96203520

約数和(自身を除く): 66427800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19087, 38174, 57261, 76348, 95435, 114522, 152696, 190870, 229044, 248131, 286305, 381740, 458088, 496262, 572610, 744393, 763480, 992524, 1145220, 1240655, 1488786, 1985048, 2290440, 2481310, 2977572, 3721965, 4962620, 5955144, 7443930, 9925240, 14887860, 29775720]

約数ペア:

[(1, 29775720), (2, 14887860), (3, 9925240), (4, 7443930), (5, 5955144), (6, 4962620), (8, 3721965), (10, 2977572), (12, 2481310), (13, 2290440), (15, 1985048), (20, 1488786), (24, 1240655), (26, 1145220), (30, 992524), (39, 763480), (40, 744393), (52, 572610), (60, 496262), (65, 458088), (78, 381740), (104, 286305), (120, 248131), (130, 229044), (156, 190870), (195, 152696), (260, 114522), (312, 95435), (390, 76348), (520, 57261), (780, 38174), (1560, 19087)]