31934630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 42576730

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 1847, 2470, 3458, 3694, 8645, 9235, 12929, 17290, 18470, 24011, 25858, 35093, 48022, 64645, 70186, 120055, 129290, 168077, 175465, 240110, 245651, 336154, 350930, 456209, 491302, 840385, 912418, 1228255, 1680770, 2281045, 2456510, 3193463, 4562090, 6386926, 15967315, 31934630]

約数ペア:

[(1, 31934630), (2, 15967315), (5, 6386926), (7, 4562090), (10, 3193463), (13, 2456510), (14, 2281045), (19, 1680770), (26, 1228255), (35, 912418), (38, 840385), (65, 491302), (70, 456209), (91, 350930), (95, 336154), (130, 245651), (133, 240110), (182, 175465), (190, 168077), (247, 129290), (266, 120055), (455, 70186), (494, 64645), (665, 48022), (910, 35093), (1235, 25858), (1330, 24011), (1729, 18470), (1847, 17290), (2470, 12929), (3458, 9235), (3694, 8645)]