71273730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{215981}}^1$

素因数の和:216002

約数の個数: 32

約数和(自身を含む): 186608448

約数和(自身を除く): 115334718

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 215981, 431962, 647943, 1079905, 1295886, 2159810, 2375791, 3239715, 4751582, 6479430, 7127373, 11878955, 14254746, 23757910, 35636865, 71273730]

約数ペア:

[(1, 71273730), (2, 35636865), (3, 23757910), (5, 14254746), (6, 11878955), (10, 7127373), (11, 6479430), (15, 4751582), (22, 3239715), (30, 2375791), (33, 2159810), (55, 1295886), (66, 1079905), (110, 647943), (165, 431962), (330, 215981)]