30553515

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{827}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 53088048

約数和(自身を除く): 22534533

約数列:

[1, 3, 5, 9, 15, 45, 821, 827, 2463, 2481, 4105, 4135, 7389, 7443, 12315, 12405, 36945, 37215, 678967, 2036901, 3394835, 6110703, 10184505, 30553515]

約数ペア:

[(1, 30553515), (3, 10184505), (5, 6110703), (9, 3394835), (15, 2036901), (45, 678967), (821, 37215), (827, 36945), (2463, 12405), (2481, 12315), (4105, 7443), (4135, 7389)]