25551210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8269}}^1$

素因数の和:8382

約数の個数: 32

約数和(自身を含む): 61925760

約数和(自身を除く): 36374550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 8269, 16538, 24807, 41345, 49614, 82690, 124035, 248070, 851707, 1703414, 2555121, 4258535, 5110242, 8517070, 12775605, 25551210]

約数ペア:

[(1, 25551210), (2, 12775605), (3, 8517070), (5, 5110242), (6, 4258535), (10, 2555121), (15, 1703414), (30, 851707), (103, 248070), (206, 124035), (309, 82690), (515, 49614), (618, 41345), (1030, 24807), (1545, 16538), (3090, 8269)]