7325730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3539}}^1$

素因数の和:3575

約数の個数: 48

約数和(自身を含む): 19880640

約数和(自身を除く): 12554910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 3539, 7078, 10617, 17695, 21234, 31851, 35390, 53085, 63702, 81397, 106170, 159255, 162794, 244191, 318510, 406985, 488382, 732573, 813970, 1220955, 1465146, 2441910, 3662865, 7325730]

約数ペア:

[(1, 7325730), (2, 3662865), (3, 2441910), (5, 1465146), (6, 1220955), (9, 813970), (10, 732573), (15, 488382), (18, 406985), (23, 318510), (30, 244191), (45, 162794), (46, 159255), (69, 106170), (90, 81397), (115, 63702), (138, 53085), (207, 35390), (230, 31851), (345, 21234), (414, 17695), (690, 10617), (1035, 7078), (2070, 3539)]