7638390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{84871}}^1$

素因数の和:84884

約数の個数: 24

約数和(自身を含む): 19860048

約数和(自身を除く): 12221658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 84871, 169742, 254613, 424355, 509226, 763839, 848710, 1273065, 1527678, 2546130, 3819195, 7638390]

約数ペア:

[(1, 7638390), (2, 3819195), (3, 2546130), (5, 1527678), (6, 1273065), (9, 848710), (10, 763839), (15, 509226), (18, 424355), (30, 254613), (45, 169742), (90, 84871)]