30984060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27179}}^1$

素因数の和:27210

約数の個数: 48

約数和(自身を含む): 91324800

約数和(自身を除く): 60340740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27179, 54358, 81537, 108716, 135895, 163074, 271790, 326148, 407685, 516401, 543580, 815370, 1032802, 1549203, 1630740, 2065604, 2582005, 3098406, 5164010, 6196812, 7746015, 10328020, 15492030, 30984060]

約数ペア:

[(1, 30984060), (2, 15492030), (3, 10328020), (4, 7746015), (5, 6196812), (6, 5164010), (10, 3098406), (12, 2582005), (15, 2065604), (19, 1630740), (20, 1549203), (30, 1032802), (38, 815370), (57, 543580), (60, 516401), (76, 407685), (95, 326148), (114, 271790), (190, 163074), (228, 135895), (285, 108716), (380, 81537), (570, 54358), (1140, 27179)]