31097160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{86381}}^1$

素因数の和:86398

約数の個数: 48

約数和(自身を含む): 101066940

約数和(自身を除く): 69969780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 86381, 172762, 259143, 345524, 431905, 518286, 691048, 777429, 863810, 1036572, 1295715, 1554858, 1727620, 2073144, 2591430, 3109716, 3455240, 3887145, 5182860, 6219432, 7774290, 10365720, 15548580, 31097160]

約数ペア:

[(1, 31097160), (2, 15548580), (3, 10365720), (4, 7774290), (5, 6219432), (6, 5182860), (8, 3887145), (9, 3455240), (10, 3109716), (12, 2591430), (15, 2073144), (18, 1727620), (20, 1554858), (24, 1295715), (30, 1036572), (36, 863810), (40, 777429), (45, 691048), (60, 518286), (72, 431905), (90, 345524), (120, 259143), (180, 172762), (360, 86381)]