31232910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 81119232

約数和(自身を除く): 49886322

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 1303, 1410, 1598, 2397, 2606, 3909, 3995, 4794, 6515, 7818, 7990, 11985, 13030, 19545, 22151, 23970, 39090, 44302, 61241, 66453, 110755, 122482, 132906, 183723, 221510, 306205, 332265, 367446, 612410, 664530, 918615, 1041097, 1837230, 2082194, 3123291, 5205485, 6246582, 10410970, 15616455, 31232910]

約数ペア:

[(1, 31232910), (2, 15616455), (3, 10410970), (5, 6246582), (6, 5205485), (10, 3123291), (15, 2082194), (17, 1837230), (30, 1041097), (34, 918615), (47, 664530), (51, 612410), (85, 367446), (94, 332265), (102, 306205), (141, 221510), (170, 183723), (235, 132906), (255, 122482), (282, 110755), (470, 66453), (510, 61241), (705, 44302), (799, 39090), (1303, 23970), (1410, 22151), (1598, 19545), (2397, 13030), (2606, 11985), (3909, 7990), (3995, 7818), (4794, 6515)]