30811053

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 53778816

約数和(自身を除く): 22967763

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 483, 637, 701, 897, 1127, 1911, 2093, 2103, 3381, 4907, 6279, 9113, 14651, 14721, 16123, 27339, 34349, 43953, 48369, 63791, 103047, 112861, 191373, 209599, 338583, 446537, 628797, 790027, 1339611, 1467193, 2370081, 4401579, 10270351, 30811053]

約数ペア:

[(1, 30811053), (3, 10270351), (7, 4401579), (13, 2370081), (21, 1467193), (23, 1339611), (39, 790027), (49, 628797), (69, 446537), (91, 338583), (147, 209599), (161, 191373), (273, 112861), (299, 103047), (483, 63791), (637, 48369), (701, 43953), (897, 34349), (1127, 27339), (1911, 16123), (2093, 14721), (2103, 14651), (3381, 9113), (4907, 6279)]