305890290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1132927}}^1$

素因数の和:1132943

約数の個数: 32

約数和(自身を含む): 815708160

約数和(自身を除く): 509817870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1132927, 2265854, 3398781, 5664635, 6797562, 10196343, 11329270, 16993905, 20392686, 30589029, 33987810, 50981715, 61178058, 101963430, 152945145, 305890290]

約数ペア:

[(1, 305890290), (2, 152945145), (3, 101963430), (5, 61178058), (6, 50981715), (9, 33987810), (10, 30589029), (15, 20392686), (18, 16993905), (27, 11329270), (30, 10196343), (45, 6797562), (54, 5664635), (90, 3398781), (135, 2265854), (270, 1132927)]