30857160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8867}}^1$

素因数の和:8910

約数の個数: 64

約数和(自身を含む): 95774400

約数和(自身を除く): 64917240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8867, 17734, 26601, 35468, 44335, 53202, 70936, 88670, 106404, 133005, 177340, 212808, 257143, 266010, 354680, 514286, 532020, 771429, 1028572, 1064040, 1285715, 1542858, 2057144, 2571430, 3085716, 3857145, 5142860, 6171432, 7714290, 10285720, 15428580, 30857160]

約数ペア:

[(1, 30857160), (2, 15428580), (3, 10285720), (4, 7714290), (5, 6171432), (6, 5142860), (8, 3857145), (10, 3085716), (12, 2571430), (15, 2057144), (20, 1542858), (24, 1285715), (29, 1064040), (30, 1028572), (40, 771429), (58, 532020), (60, 514286), (87, 354680), (116, 266010), (120, 257143), (145, 212808), (174, 177340), (232, 133005), (290, 106404), (348, 88670), (435, 70936), (580, 53202), (696, 44335), (870, 35468), (1160, 26601), (1740, 17734), (3480, 8867)]