30919338

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{55411}}^1$

素因数の和:55450

約数の個数: 24

約数和(自身を含む): 69154176

約数和(自身を除く): 38234838

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 55411, 110822, 166233, 332466, 498699, 997398, 1717741, 3435482, 5153223, 10306446, 15459669, 30919338]

約数ペア:

[(1, 30919338), (2, 15459669), (3, 10306446), (6, 5153223), (9, 3435482), (18, 1717741), (31, 997398), (62, 498699), (93, 332466), (186, 166233), (279, 110822), (558, 55411)]