61784220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19429}}^1$

素因数の和:19494

約数の個数: 48

約数和(自身を含む): 176268960

約数和(自身を除く): 114484740

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, 19429, 38858, 58287, 77716, 97145, 116574, 194290, 233148, 291435, 388580, 582870, 1029737, 1165740, 2059474, 3089211, 4118948, 5148685, 6178422, 10297370, 12356844, 15446055, 20594740, 30892110, 61784220]

約数ペア:

[(1, 61784220), (2, 30892110), (3, 20594740), (4, 15446055), (5, 12356844), (6, 10297370), (10, 6178422), (12, 5148685), (15, 4118948), (20, 3089211), (30, 2059474), (53, 1165740), (60, 1029737), (106, 582870), (159, 388580), (212, 291435), (265, 233148), (318, 194290), (530, 116574), (636, 97145), (795, 77716), (1060, 58287), (1590, 38858), (3180, 19429)]