31014230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 61121088

約数和(自身を除く): 30106858

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3911, 3965, 7822, 7930, 19555, 39110, 50843, 101686, 238571, 254215, 477142, 508430, 1192855, 2385710, 3101423, 6202846, 15507115, 31014230]

約数ペア:

[(1, 31014230), (2, 15507115), (5, 6202846), (10, 3101423), (13, 2385710), (26, 1192855), (61, 508430), (65, 477142), (122, 254215), (130, 238571), (305, 101686), (610, 50843), (793, 39110), (1586, 19555), (3911, 7930), (3965, 7822)]