220121490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{4583}}^1$

素因数の和:6194

約数の個数: 32

約数和(自身を含む): 528736896

約数和(自身を除く): 308615406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1601, 3202, 4583, 4803, 8005, 9166, 9606, 13749, 16010, 22915, 24015, 27498, 45830, 48030, 68745, 137490, 7337383, 14674766, 22012149, 36686915, 44024298, 73373830, 110060745, 220121490]

約数ペア:

[(1, 220121490), (2, 110060745), (3, 73373830), (5, 44024298), (6, 36686915), (10, 22012149), (15, 14674766), (30, 7337383), (1601, 137490), (3202, 68745), (4583, 48030), (4803, 45830), (8005, 27498), (9166, 24015), (9606, 22915), (13749, 16010)]