30121398

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 70327296

約数和(自身を除く): 40205898

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 2347, 4278, 4694, 6417, 7041, 12834, 14082, 21123, 42246, 53981, 72757, 107962, 145514, 161943, 218271, 323886, 436542, 485829, 654813, 971658, 1309626, 1673411, 3346822, 5020233, 10040466, 15060699, 30121398]

約数ペア:

[(1, 30121398), (2, 15060699), (3, 10040466), (6, 5020233), (9, 3346822), (18, 1673411), (23, 1309626), (31, 971658), (46, 654813), (62, 485829), (69, 436542), (93, 323886), (138, 218271), (186, 161943), (207, 145514), (279, 107962), (414, 72757), (558, 53981), (713, 42246), (1426, 21123), (2139, 14082), (2347, 12834), (4278, 7041), (4694, 6417)]