61179990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28723}}^1$

素因数の和:28804

約数の個数: 32

約数和(自身を含む): 148905216

約数和(自身を除く): 87725226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 28723, 57446, 86169, 143615, 172338, 287230, 430845, 861690, 2039333, 4078666, 6117999, 10196665, 12235998, 20393330, 30589995, 61179990]

約数ペア:

[(1, 61179990), (2, 30589995), (3, 20393330), (5, 12235998), (6, 10196665), (10, 6117999), (15, 4078666), (30, 2039333), (71, 861690), (142, 430845), (213, 287230), (355, 172338), (426, 143615), (710, 86169), (1065, 57446), (2130, 28723)]