29890731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 45803520

約数和(自身を除く): 15912789

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 709, 897, 1081, 1833, 2127, 3243, 9217, 14053, 16307, 27651, 33323, 42159, 48921, 99969, 211991, 433199, 635973, 766429, 1299597, 2299287, 9963577, 29890731]

約数ペア:

[(1, 29890731), (3, 9963577), (13, 2299287), (23, 1299597), (39, 766429), (47, 635973), (69, 433199), (141, 211991), (299, 99969), (611, 48921), (709, 42159), (897, 33323), (1081, 27651), (1833, 16307), (2127, 14053), (3243, 9217)]