12428370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 33454080

約数和(自身を除く): 21025710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 191, 241, 270, 382, 482, 573, 723, 955, 1146, 1205, 1446, 1719, 1910, 2169, 2410, 2865, 3438, 3615, 4338, 5157, 5730, 6507, 7230, 8595, 10314, 10845, 13014, 17190, 21690, 25785, 32535, 46031, 51570, 65070, 92062, 138093, 230155, 276186, 414279, 460310, 690465, 828558, 1242837, 1380930, 2071395, 2485674, 4142790, 6214185, 12428370]

約数ペア:

[(1, 12428370), (2, 6214185), (3, 4142790), (5, 2485674), (6, 2071395), (9, 1380930), (10, 1242837), (15, 828558), (18, 690465), (27, 460310), (30, 414279), (45, 276186), (54, 230155), (90, 138093), (135, 92062), (191, 65070), (241, 51570), (270, 46031), (382, 32535), (482, 25785), (573, 21690), (723, 17190), (955, 13014), (1146, 10845), (1205, 10314), (1446, 8595), (1719, 7230), (1910, 6507), (2169, 5730), (2410, 5157), (2865, 4338), (3438, 3615)]