29420190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2999}}^1$

素因数の和:3121

約数の個数: 48

約数和(自身を含む): 77220000

約数和(自身を除く): 47799810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 2999, 3270, 4905, 5998, 8997, 9810, 14995, 17994, 26991, 29990, 44985, 53982, 89970, 134955, 269910, 326891, 653782, 980673, 1634455, 1961346, 2942019, 3268910, 4903365, 5884038, 9806730, 14710095, 29420190]

約数ペア:

[(1, 29420190), (2, 14710095), (3, 9806730), (5, 5884038), (6, 4903365), (9, 3268910), (10, 2942019), (15, 1961346), (18, 1634455), (30, 980673), (45, 653782), (90, 326891), (109, 269910), (218, 134955), (327, 89970), (545, 53982), (654, 44985), (981, 29990), (1090, 26991), (1635, 17994), (1962, 14995), (2999, 9810), (3270, 8997), (4905, 5998)]