15149580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2837}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 42910560

約数和(自身を除く): 27760980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 2837, 5340, 5674, 8511, 11348, 14185, 17022, 28370, 34044, 42555, 56740, 85110, 170220, 252493, 504986, 757479, 1009972, 1262465, 1514958, 2524930, 3029916, 3787395, 5049860, 7574790, 15149580]

約数ペア:

[(1, 15149580), (2, 7574790), (3, 5049860), (4, 3787395), (5, 3029916), (6, 2524930), (10, 1514958), (12, 1262465), (15, 1009972), (20, 757479), (30, 504986), (60, 252493), (89, 170220), (178, 85110), (267, 56740), (356, 42555), (445, 34044), (534, 28370), (890, 17022), (1068, 14185), (1335, 11348), (1780, 8511), (2670, 5674), (2837, 5340)]