71880630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77291}}^1$

素因数の和:77332

約数の個数: 32

約数和(自身を含む): 178080768

約数和(自身を除く): 106200138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 77291, 154582, 231873, 386455, 463746, 772910, 1159365, 2318730, 2396021, 4792042, 7188063, 11980105, 14376126, 23960210, 35940315, 71880630]

約数ペア:

[(1, 71880630), (2, 35940315), (3, 23960210), (5, 14376126), (6, 11980105), (10, 7188063), (15, 4792042), (30, 2396021), (31, 2318730), (62, 1159365), (93, 772910), (155, 463746), (186, 386455), (310, 231873), (465, 154582), (930, 77291)]