156980790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1744231}}^1$

素因数の和:1744244

約数の個数: 24

約数和(自身を含む): 408150288

約数和(自身を除く): 251169498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1744231, 3488462, 5232693, 8721155, 10465386, 15698079, 17442310, 26163465, 31396158, 52326930, 78490395, 156980790]

約数ペア:

[(1, 156980790), (2, 78490395), (3, 52326930), (5, 31396158), (6, 26163465), (9, 17442310), (10, 15698079), (15, 10465386), (18, 8721155), (30, 5232693), (45, 3488462), (90, 1744231)]