13581060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 38187072

約数和(自身を除く): 24606012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 491, 922, 982, 1383, 1473, 1844, 1964, 2305, 2455, 2766, 2946, 4610, 4910, 5532, 5892, 6915, 7365, 9220, 9820, 13830, 14730, 27660, 29460, 226351, 452702, 679053, 905404, 1131755, 1358106, 2263510, 2716212, 3395265, 4527020, 6790530, 13581060]

約数ペア:

[(1, 13581060), (2, 6790530), (3, 4527020), (4, 3395265), (5, 2716212), (6, 2263510), (10, 1358106), (12, 1131755), (15, 905404), (20, 679053), (30, 452702), (60, 226351), (461, 29460), (491, 27660), (922, 14730), (982, 13830), (1383, 9820), (1473, 9220), (1844, 7365), (1964, 6915), (2305, 5892), (2455, 5532), (2766, 4910), (2946, 4610)]