21863070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{242923}}^1$

素因数の和:242936

約数の個数: 24

約数和(自身を含む): 56844216

約数和(自身を除く): 34981146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 242923, 485846, 728769, 1214615, 1457538, 2186307, 2429230, 3643845, 4372614, 7287690, 10931535, 21863070]

約数ペア:

[(1, 21863070), (2, 10931535), (3, 7287690), (5, 4372614), (6, 3643845), (9, 2429230), (10, 2186307), (15, 1457538), (18, 1214615), (30, 728769), (45, 485846), (90, 242923)]