31840920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 104195520

約数和(自身を除く): 72354600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 241, 360, 367, 482, 723, 734, 964, 1101, 1205, 1446, 1468, 1835, 1928, 2169, 2202, 2410, 2892, 2936, 3303, 3615, 3670, 4338, 4404, 4820, 5505, 5784, 6606, 7230, 7340, 8676, 8808, 9640, 10845, 11010, 13212, 14460, 14680, 16515, 17352, 21690, 22020, 26424, 28920, 33030, 43380, 44040, 66060, 86760, 88447, 132120, 176894, 265341, 353788, 442235, 530682, 707576, 796023, 884470, 1061364, 1326705, 1592046, 1768940, 2122728, 2653410, 3184092, 3537880, 3980115, 5306820, 6368184, 7960230, 10613640, 15920460, 31840920]

約数ペア:

[(1, 31840920), (2, 15920460), (3, 10613640), (4, 7960230), (5, 6368184), (6, 5306820), (8, 3980115), (9, 3537880), (10, 3184092), (12, 2653410), (15, 2122728), (18, 1768940), (20, 1592046), (24, 1326705), (30, 1061364), (36, 884470), (40, 796023), (45, 707576), (60, 530682), (72, 442235), (90, 353788), (120, 265341), (180, 176894), (241, 132120), (360, 88447), (367, 86760), (482, 66060), (723, 44040), (734, 43380), (964, 33030), (1101, 28920), (1205, 26424), (1446, 22020), (1468, 21690), (1835, 17352), (1928, 16515), (2169, 14680), (2202, 14460), (2410, 13212), (2892, 11010), (2936, 10845), (3303, 9640), (3615, 8808), (3670, 8676), (4338, 7340), (4404, 7230), (4820, 6606), (5505, 5784)]