30351015

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21757}}^1$

素因数の和:21799

約数の個数: 24

約数和(自身を含む): 54307968

約数和(自身を除く): 23956953

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 21757, 65271, 108785, 195813, 326355, 674467, 979065, 2023401, 3372335, 6070203, 10117005, 30351015]

約数ペア:

[(1, 30351015), (3, 10117005), (5, 6070203), (9, 3372335), (15, 2023401), (31, 979065), (45, 674467), (93, 326355), (155, 195813), (279, 108785), (465, 65271), (1395, 21757)]