12661686630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{6781}}^1\times {\mathrm{20747}}^1$

素因数の和:27541

約数の個数: 48

約数和(自身を含む): 32926827024

約数和(自身を除く): 20265140394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 6781, 13562, 20343, 20747, 33905, 40686, 41494, 61029, 62241, 67810, 101715, 103735, 122058, 124482, 186723, 203430, 207470, 305145, 311205, 373446, 610290, 622410, 933615, 1867230, 140685407, 281370814, 422056221, 703427035, 844112442, 1266168663, 1406854070, 2110281105, 2532337326, 4220562210, 6330843315, 12661686630]

約数ペア:

[(1, 12661686630), (2, 6330843315), (3, 4220562210), (5, 2532337326), (6, 2110281105), (9, 1406854070), (10, 1266168663), (15, 844112442), (18, 703427035), (30, 422056221), (45, 281370814), (90, 140685407), (6781, 1867230), (13562, 933615), (20343, 622410), (20747, 610290), (33905, 373446), (40686, 311205), (41494, 305145), (61029, 207470), (62241, 203430), (67810, 186723), (101715, 124482), (103735, 122058)]