29339960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3360

約数の個数: 64

約数和(自身を含む): 75297600

約数和(自身を除く): 45957640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 3319, 4420, 6638, 8840, 13276, 16595, 26552, 33190, 43147, 56423, 66380, 86294, 112846, 132760, 172588, 215735, 225692, 282115, 345176, 431470, 451384, 564230, 733499, 862940, 1128460, 1466998, 1725880, 2256920, 2933996, 3667495, 5867992, 7334990, 14669980, 29339960]

約数ペア:

[(1, 29339960), (2, 14669980), (4, 7334990), (5, 5867992), (8, 3667495), (10, 2933996), (13, 2256920), (17, 1725880), (20, 1466998), (26, 1128460), (34, 862940), (40, 733499), (52, 564230), (65, 451384), (68, 431470), (85, 345176), (104, 282115), (130, 225692), (136, 215735), (170, 172588), (221, 132760), (260, 112846), (340, 86294), (442, 66380), (520, 56423), (680, 43147), (884, 33190), (1105, 26552), (1768, 16595), (2210, 13276), (3319, 8840), (4420, 6638)]