129446910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{159811}}^1$

素因数の和:159830

約数の個数: 40

約数和(自身を含む): 348070536

約数和(自身を除く): 218623626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 159811, 319622, 479433, 799055, 958866, 1438299, 1598110, 2397165, 2876598, 4314897, 4794330, 7191495, 8629794, 12944691, 14382990, 21574485, 25889382, 43148970, 64723455, 129446910]

約数ペア:

[(1, 129446910), (2, 64723455), (3, 43148970), (5, 25889382), (6, 21574485), (9, 14382990), (10, 12944691), (15, 8629794), (18, 7191495), (27, 4794330), (30, 4314897), (45, 2876598), (54, 2397165), (81, 1598110), (90, 1438299), (135, 958866), (162, 799055), (270, 479433), (405, 319622), (810, 159811)]