31784190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4751}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 44856066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 4751, 6690, 9502, 14253, 23755, 28506, 47510, 71265, 142530, 1059473, 2118946, 3178419, 5297365, 6356838, 10594730, 15892095, 31784190]

約数ペア:

[(1, 31784190), (2, 15892095), (3, 10594730), (5, 6356838), (6, 5297365), (10, 3178419), (15, 2118946), (30, 1059473), (223, 142530), (446, 71265), (669, 47510), (1115, 28506), (1338, 23755), (2230, 14253), (3345, 9502), (4751, 6690)]