304211960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{585023}}^1$

素因数の和:585047

約数の個数: 32

約数和(自身を含む): 737130240

約数和(自身を除く): 432918280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 585023, 1170046, 2340092, 2925115, 4680184, 5850230, 7605299, 11700460, 15210598, 23400920, 30421196, 38026495, 60842392, 76052990, 152105980, 304211960]

約数ペア:

[(1, 304211960), (2, 152105980), (4, 76052990), (5, 60842392), (8, 38026495), (10, 30421196), (13, 23400920), (20, 15210598), (26, 11700460), (40, 7605299), (52, 5850230), (65, 4680184), (104, 2925115), (130, 2340092), (260, 1170046), (520, 585023)]