155453460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2590891}}^1$

素因数の和:2590903

約数の個数: 24

約数和(自身を含む): 435269856

約数和(自身を除く): 279816396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2590891, 5181782, 7772673, 10363564, 12954455, 15545346, 25908910, 31090692, 38863365, 51817820, 77726730, 155453460]

約数ペア:

[(1, 155453460), (2, 77726730), (3, 51817820), (4, 38863365), (5, 31090692), (6, 25908910), (10, 15545346), (12, 12954455), (15, 10363564), (20, 7772673), (30, 5181782), (60, 2590891)]