69893490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54181}}^1$

素因数の和:54234

約数の個数: 32

約数和(自身を含む): 171648576

約数和(自身を除く): 101755086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 54181, 108362, 162543, 270905, 325086, 541810, 812715, 1625430, 2329783, 4659566, 6989349, 11648915, 13978698, 23297830, 34946745, 69893490]

約数ペア:

[(1, 69893490), (2, 34946745), (3, 23297830), (5, 13978698), (6, 11648915), (10, 6989349), (15, 4659566), (30, 2329783), (43, 1625430), (86, 812715), (129, 541810), (215, 325086), (258, 270905), (430, 162543), (645, 108362), (1290, 54181)]