30443820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 93864960

約数和(自身を除く): 63421140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 193, 220, 239, 330, 386, 478, 579, 660, 717, 772, 956, 965, 1158, 1195, 1434, 1930, 2123, 2316, 2390, 2629, 2868, 2895, 3585, 3860, 4246, 4780, 5258, 5790, 6369, 7170, 7887, 8492, 10516, 10615, 11580, 12738, 13145, 14340, 15774, 21230, 25476, 26290, 31548, 31845, 39435, 42460, 46127, 52580, 63690, 78870, 92254, 127380, 138381, 157740, 184508, 230635, 276762, 461270, 507397, 553524, 691905, 922540, 1014794, 1383810, 1522191, 2029588, 2536985, 2767620, 3044382, 5073970, 6088764, 7610955, 10147940, 15221910, 30443820]

約数ペア:

[(1, 30443820), (2, 15221910), (3, 10147940), (4, 7610955), (5, 6088764), (6, 5073970), (10, 3044382), (11, 2767620), (12, 2536985), (15, 2029588), (20, 1522191), (22, 1383810), (30, 1014794), (33, 922540), (44, 691905), (55, 553524), (60, 507397), (66, 461270), (110, 276762), (132, 230635), (165, 184508), (193, 157740), (220, 138381), (239, 127380), (330, 92254), (386, 78870), (478, 63690), (579, 52580), (660, 46127), (717, 42460), (772, 39435), (956, 31845), (965, 31548), (1158, 26290), (1195, 25476), (1434, 21230), (1930, 15774), (2123, 14340), (2316, 13145), (2390, 12738), (2629, 11580), (2868, 10615), (2895, 10516), (3585, 8492), (3860, 7887), (4246, 7170), (4780, 6369), (5258, 5790)]