61243620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19259}}^1$

素因数の和:19324

約数の個数: 48

約数和(自身を含む): 174726720

約数和(自身を除く): 113483100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 19259, 38518, 57777, 77036, 96295, 115554, 192590, 231108, 288885, 385180, 577770, 1020727, 1155540, 2041454, 3062181, 4082908, 5103635, 6124362, 10207270, 12248724, 15310905, 20414540, 30621810, 61243620]

約数ペア:

[(1, 61243620), (2, 30621810), (3, 20414540), (4, 15310905), (5, 12248724), (6, 10207270), (10, 6124362), (12, 5103635), (15, 4082908), (20, 3062181), (30, 2041454), (53, 1155540), (60, 1020727), (106, 577770), (159, 385180), (212, 288885), (265, 231108), (318, 192590), (530, 115554), (636, 96295), (795, 77036), (1060, 57777), (1590, 38518), (3180, 19259)]