48125820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3121}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 135319968

約数和(自身を除く): 87194148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3121, 3855, 5140, 6242, 7710, 9363, 12484, 15420, 15605, 18726, 31210, 37452, 46815, 62420, 93630, 187260, 802097, 1604194, 2406291, 3208388, 4010485, 4812582, 8020970, 9625164, 12031455, 16041940, 24062910, 48125820]

約数ペア:

[(1, 48125820), (2, 24062910), (3, 16041940), (4, 12031455), (5, 9625164), (6, 8020970), (10, 4812582), (12, 4010485), (15, 3208388), (20, 2406291), (30, 1604194), (60, 802097), (257, 187260), (514, 93630), (771, 62420), (1028, 46815), (1285, 37452), (1542, 31210), (2570, 18726), (3084, 15605), (3121, 15420), (3855, 12484), (5140, 9363), (6242, 7710)]