21414090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1033}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 51518016

約数和(自身を除く): 30103926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 1033, 1382, 2066, 2073, 3099, 3455, 4146, 5165, 6198, 6910, 10330, 10365, 15495, 20730, 30990, 713803, 1427606, 2141409, 3569015, 4282818, 7138030, 10707045, 21414090]

約数ペア:

[(1, 21414090), (2, 10707045), (3, 7138030), (5, 4282818), (6, 3569015), (10, 2141409), (15, 1427606), (30, 713803), (691, 30990), (1033, 20730), (1382, 15495), (2066, 10365), (2073, 10330), (3099, 6910), (3455, 6198), (4146, 5165)]