145747710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1619419}}^1$

素因数の和:1619432

約数の個数: 24

約数和(自身を含む): 378944280

約数和(自身を除く): 233196570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1619419, 3238838, 4858257, 8097095, 9716514, 14574771, 16194190, 24291285, 29149542, 48582570, 72873855, 145747710]

約数ペア:

[(1, 145747710), (2, 72873855), (3, 48582570), (5, 29149542), (6, 24291285), (9, 16194190), (10, 14574771), (15, 9716514), (18, 8097095), (30, 4858257), (45, 3238838), (90, 1619419)]