64358730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2719}}^1$

素因数の和:2995

約数の個数: 48

約数和(自身を含む): 168030720

約数和(自身を除く): 103671990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 2719, 3945, 4734, 5438, 7890, 8157, 11835, 13595, 16314, 23670, 24471, 27190, 40785, 48942, 81570, 122355, 244710, 715097, 1430194, 2145291, 3575485, 4290582, 6435873, 7150970, 10726455, 12871746, 21452910, 32179365, 64358730]

約数ペア:

[(1, 64358730), (2, 32179365), (3, 21452910), (5, 12871746), (6, 10726455), (9, 7150970), (10, 6435873), (15, 4290582), (18, 3575485), (30, 2145291), (45, 1430194), (90, 715097), (263, 244710), (526, 122355), (789, 81570), (1315, 48942), (1578, 40785), (2367, 27190), (2630, 24471), (2719, 23670), (3945, 16314), (4734, 13595), (5438, 11835), (7890, 8157)]