39253020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 110318208

約数和(自身を除く): 71065188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 2131, 3070, 3684, 4262, 4605, 6140, 6393, 8524, 9210, 10655, 12786, 18420, 21310, 25572, 31965, 42620, 63930, 127860, 654217, 1308434, 1962651, 2616868, 3271085, 3925302, 6542170, 7850604, 9813255, 13084340, 19626510, 39253020]

約数ペア:

[(1, 39253020), (2, 19626510), (3, 13084340), (4, 9813255), (5, 7850604), (6, 6542170), (10, 3925302), (12, 3271085), (15, 2616868), (20, 1962651), (30, 1308434), (60, 654217), (307, 127860), (614, 63930), (921, 42620), (1228, 31965), (1535, 25572), (1842, 21310), (2131, 18420), (3070, 12786), (3684, 10655), (4262, 9210), (4605, 8524), (6140, 6393)]