2942790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 7109856

約数和(自身を除く): 4167066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 421, 466, 699, 842, 1165, 1263, 1398, 2105, 2330, 2526, 3495, 4210, 6315, 6990, 12630, 98093, 196186, 294279, 490465, 588558, 980930, 1471395, 2942790]

約数ペア:

[(1, 2942790), (2, 1471395), (3, 980930), (5, 588558), (6, 490465), (10, 294279), (15, 196186), (30, 98093), (233, 12630), (421, 6990), (466, 6315), (699, 4210), (842, 3495), (1165, 2526), (1263, 2330), (1398, 2105)]