30318930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10867}}^1$

素因数の和:10911

約数の個数: 48

約数和(自身を含む): 81379584

約数和(自身を除く): 51060654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 10867, 21734, 32601, 54335, 65202, 97803, 108670, 163005, 195606, 326010, 336877, 489015, 673754, 978030, 1010631, 1684385, 2021262, 3031893, 3368770, 5053155, 6063786, 10106310, 15159465, 30318930]

約数ペア:

[(1, 30318930), (2, 15159465), (3, 10106310), (5, 6063786), (6, 5053155), (9, 3368770), (10, 3031893), (15, 2021262), (18, 1684385), (30, 1010631), (31, 978030), (45, 673754), (62, 489015), (90, 336877), (93, 326010), (155, 195606), (186, 163005), (279, 108670), (310, 97803), (465, 65202), (558, 54335), (930, 32601), (1395, 21734), (2790, 10867)]