1570985730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{82727}}^1$

素因数の和:82951

約数の個数: 48

約数和(自身を含む): 4103970624

約数和(自身を除く): 2532984894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 6330, 9495, 18990, 82727, 165454, 248181, 413635, 496362, 744543, 827270, 1240905, 1489086, 2481810, 3722715, 7445430, 17455397, 34910794, 52366191, 87276985, 104732382, 157098573, 174553970, 261830955, 314197146, 523661910, 785492865, 1570985730]

約数ペア:

[(1, 1570985730), (2, 785492865), (3, 523661910), (5, 314197146), (6, 261830955), (9, 174553970), (10, 157098573), (15, 104732382), (18, 87276985), (30, 52366191), (45, 34910794), (90, 17455397), (211, 7445430), (422, 3722715), (633, 2481810), (1055, 1489086), (1266, 1240905), (1899, 827270), (2110, 744543), (3165, 496362), (3798, 413635), (6330, 248181), (9495, 165454), (18990, 82727)]