154571490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{190829}}^1$

素因数の和:190848

約数の個数: 40

約数和(自身を含む): 415627740

約数和(自身を除く): 261056250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 190829, 381658, 572487, 954145, 1144974, 1717461, 1908290, 2862435, 3434922, 5152383, 5724870, 8587305, 10304766, 15457149, 17174610, 25761915, 30914298, 51523830, 77285745, 154571490]

約数ペア:

[(1, 154571490), (2, 77285745), (3, 51523830), (5, 30914298), (6, 25761915), (9, 17174610), (10, 15457149), (15, 10304766), (18, 8587305), (27, 5724870), (30, 5152383), (45, 3434922), (54, 2862435), (81, 1908290), (90, 1717461), (135, 1144974), (162, 954145), (270, 572487), (405, 381658), (810, 190829)]