15380670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11923}}^1$

素因数の和:11976

約数の個数: 32

約数和(自身を含む): 37775232

約数和(自身を除く): 22394562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 11923, 23846, 35769, 59615, 71538, 119230, 178845, 357690, 512689, 1025378, 1538067, 2563445, 3076134, 5126890, 7690335, 15380670]

約数ペア:

[(1, 15380670), (2, 7690335), (3, 5126890), (5, 3076134), (6, 2563445), (10, 1538067), (15, 1025378), (30, 512689), (43, 357690), (86, 178845), (129, 119230), (215, 71538), (258, 59615), (430, 35769), (645, 23846), (1290, 11923)]