31044120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4241}}^1$

素因数の和:4316

約数の個数: 64

約数和(自身を含む): 94681440

約数和(自身を除く): 63637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 4241, 7320, 8482, 12723, 16964, 21205, 25446, 33928, 42410, 50892, 63615, 84820, 101784, 127230, 169640, 254460, 258701, 508920, 517402, 776103, 1034804, 1293505, 1552206, 2069608, 2587010, 3104412, 3880515, 5174020, 6208824, 7761030, 10348040, 15522060, 31044120]

約数ペア:

[(1, 31044120), (2, 15522060), (3, 10348040), (4, 7761030), (5, 6208824), (6, 5174020), (8, 3880515), (10, 3104412), (12, 2587010), (15, 2069608), (20, 1552206), (24, 1293505), (30, 1034804), (40, 776103), (60, 517402), (61, 508920), (120, 258701), (122, 254460), (183, 169640), (244, 127230), (305, 101784), (366, 84820), (488, 63615), (610, 50892), (732, 42410), (915, 33928), (1220, 25446), (1464, 21205), (1830, 16964), (2440, 12723), (3660, 8482), (4241, 7320)]