15207910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 28203552

約数和(自身を除く): 12995642

約数列:

[1, 2, 5, 10, 61, 107, 122, 214, 233, 305, 466, 535, 610, 1070, 1165, 2330, 6527, 13054, 14213, 24931, 28426, 32635, 49862, 65270, 71065, 124655, 142130, 249310, 1520791, 3041582, 7603955, 15207910]

約数ペア:

[(1, 15207910), (2, 7603955), (5, 3041582), (10, 1520791), (61, 249310), (107, 142130), (122, 124655), (214, 71065), (233, 65270), (305, 49862), (466, 32635), (535, 28426), (610, 24931), (1070, 14213), (1165, 13054), (2330, 6527)]