153490380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2558173}}^1$

素因数の和:2558185

約数の個数: 24

約数和(自身を含む): 429773232

約数和(自身を除く): 276282852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2558173, 5116346, 7674519, 10232692, 12790865, 15349038, 25581730, 30698076, 38372595, 51163460, 76745190, 153490380]

約数ペア:

[(1, 153490380), (2, 76745190), (3, 51163460), (4, 38372595), (5, 30698076), (6, 25581730), (10, 15349038), (12, 12790865), (15, 10232692), (20, 7674519), (30, 5116346), (60, 2558173)]