290942370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3232693}}^1$

素因数の和:3232706

約数の個数: 24

約数和(自身を含む): 756450396

約数和(自身を除く): 465508026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3232693, 6465386, 9698079, 16163465, 19396158, 29094237, 32326930, 48490395, 58188474, 96980790, 145471185, 290942370]

約数ペア:

[(1, 290942370), (2, 145471185), (3, 96980790), (5, 58188474), (6, 48490395), (9, 32326930), (10, 29094237), (15, 19396158), (18, 16163465), (30, 9698079), (45, 6465386), (90, 3232693)]