21439692810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{238218809}}^1$

素因数の和:238218822

約数の個数: 24

約数和(自身を含む): 55743201540

約数和(自身を除く): 34303508730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 238218809, 476437618, 714656427, 1191094045, 1429312854, 2143969281, 2382188090, 3573282135, 4287938562, 7146564270, 10719846405, 21439692810]

約数ペア:

[(1, 21439692810), (2, 10719846405), (3, 7146564270), (5, 4287938562), (6, 3573282135), (9, 2382188090), (10, 2143969281), (15, 1429312854), (18, 1191094045), (30, 714656427), (45, 476437618), (90, 238218809)]