31530168

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2469

約数の個数: 64

約数和(自身を含む): 89056800

約数和(自身を除く): 57526632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 2393, 3294, 4392, 4786, 6588, 7179, 9572, 13176, 14358, 19144, 21537, 28716, 43074, 57432, 64611, 86148, 129222, 145973, 172296, 258444, 291946, 437919, 516888, 583892, 875838, 1167784, 1313757, 1751676, 2627514, 3503352, 3941271, 5255028, 7882542, 10510056, 15765084, 31530168]

約数ペア:

[(1, 31530168), (2, 15765084), (3, 10510056), (4, 7882542), (6, 5255028), (8, 3941271), (9, 3503352), (12, 2627514), (18, 1751676), (24, 1313757), (27, 1167784), (36, 875838), (54, 583892), (61, 516888), (72, 437919), (108, 291946), (122, 258444), (183, 172296), (216, 145973), (244, 129222), (366, 86148), (488, 64611), (549, 57432), (732, 43074), (1098, 28716), (1464, 21537), (1647, 19144), (2196, 14358), (2393, 13176), (3294, 9572), (4392, 7179), (4786, 6588)]