30181380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9491}}^1$

素因数の和:9556

約数の個数: 48

約数和(自身を含む): 86111424

約数和(自身を除く): 55930044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 9491, 18982, 28473, 37964, 47455, 56946, 94910, 113892, 142365, 189820, 284730, 503023, 569460, 1006046, 1509069, 2012092, 2515115, 3018138, 5030230, 6036276, 7545345, 10060460, 15090690, 30181380]

約数ペア:

[(1, 30181380), (2, 15090690), (3, 10060460), (4, 7545345), (5, 6036276), (6, 5030230), (10, 3018138), (12, 2515115), (15, 2012092), (20, 1509069), (30, 1006046), (53, 569460), (60, 503023), (106, 284730), (159, 189820), (212, 142365), (265, 113892), (318, 94910), (530, 56946), (636, 47455), (795, 37964), (1060, 28473), (1590, 18982), (3180, 9491)]