31642630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 59424768

約数和(自身を除く): 27782138

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 991, 1030, 1982, 3193, 4955, 6386, 9910, 15965, 30721, 31930, 61442, 102073, 153605, 204146, 307210, 510365, 1020730, 3164263, 6328526, 15821315, 31642630]

約数ペア:

[(1, 31642630), (2, 15821315), (5, 6328526), (10, 3164263), (31, 1020730), (62, 510365), (103, 307210), (155, 204146), (206, 153605), (310, 102073), (515, 61442), (991, 31930), (1030, 30721), (1982, 15965), (3193, 9910), (4955, 6386)]