489767910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{5521}}^1$

素因数の和:8488

約数の個数: 32

約数和(自身を含む): 1176053472

約数和(自身を除く): 686285562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2957, 5521, 5914, 8871, 11042, 14785, 16563, 17742, 27605, 29570, 33126, 44355, 55210, 82815, 88710, 165630, 16325597, 32651194, 48976791, 81627985, 97953582, 163255970, 244883955, 489767910]

約数ペア:

[(1, 489767910), (2, 244883955), (3, 163255970), (5, 97953582), (6, 81627985), (10, 48976791), (15, 32651194), (30, 16325597), (2957, 165630), (5521, 88710), (5914, 82815), (8871, 55210), (11042, 44355), (14785, 33126), (16563, 29570), (17742, 27605)]