21323910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1171}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 51305472

約数和(自身を除く): 29981562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 607, 1171, 1214, 1821, 2342, 3035, 3513, 3642, 5855, 6070, 7026, 9105, 11710, 17565, 18210, 35130, 710797, 1421594, 2132391, 3553985, 4264782, 7107970, 10661955, 21323910]

約数ペア:

[(1, 21323910), (2, 10661955), (3, 7107970), (5, 4264782), (6, 3553985), (10, 2132391), (15, 1421594), (30, 710797), (607, 35130), (1171, 18210), (1214, 17565), (1821, 11710), (2342, 9105), (3035, 7026), (3513, 6070), (3642, 5855)]