1720243020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{29527}}^1$

素因数の和:30510

約数の個数: 48

約数和(自身を含む): 4821804288

約数和(自身を除く): 3101561268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 971, 1942, 2913, 3884, 4855, 5826, 9710, 11652, 14565, 19420, 29130, 29527, 58260, 59054, 88581, 118108, 147635, 177162, 295270, 354324, 442905, 590540, 885810, 1771620, 28670717, 57341434, 86012151, 114682868, 143353585, 172024302, 286707170, 344048604, 430060755, 573414340, 860121510, 1720243020]

約数ペア:

[(1, 1720243020), (2, 860121510), (3, 573414340), (4, 430060755), (5, 344048604), (6, 286707170), (10, 172024302), (12, 143353585), (15, 114682868), (20, 86012151), (30, 57341434), (60, 28670717), (971, 1771620), (1942, 885810), (2913, 590540), (3884, 442905), (4855, 354324), (5826, 295270), (9710, 177162), (11652, 147635), (14565, 118108), (19420, 88581), (29130, 59054), (29527, 58260)]