61481220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1103}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 172488960

約数和(自身を除く): 111007740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 929, 1103, 1858, 2206, 2787, 3309, 3716, 4412, 4645, 5515, 5574, 6618, 9290, 11030, 11148, 13236, 13935, 16545, 18580, 22060, 27870, 33090, 55740, 66180, 1024687, 2049374, 3074061, 4098748, 5123435, 6148122, 10246870, 12296244, 15370305, 20493740, 30740610, 61481220]

約数ペア:

[(1, 61481220), (2, 30740610), (3, 20493740), (4, 15370305), (5, 12296244), (6, 10246870), (10, 6148122), (12, 5123435), (15, 4098748), (20, 3074061), (30, 2049374), (60, 1024687), (929, 66180), (1103, 55740), (1858, 33090), (2206, 27870), (2787, 22060), (3309, 18580), (3716, 16545), (4412, 13935), (4645, 13236), (5515, 11148), (5574, 11030), (6618, 9290)]