69375930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{177887}}^1$

素因数の和:177910

約数の個数: 32

約数和(自身を含む): 179311104

約数和(自身を除く): 109935174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 177887, 355774, 533661, 889435, 1067322, 1778870, 2312531, 2668305, 4625062, 5336610, 6937593, 11562655, 13875186, 23125310, 34687965, 69375930]

約数ペア:

[(1, 69375930), (2, 34687965), (3, 23125310), (5, 13875186), (6, 11562655), (10, 6937593), (13, 5336610), (15, 4625062), (26, 2668305), (30, 2312531), (39, 1778870), (65, 1067322), (78, 889435), (130, 533661), (195, 355774), (390, 177887)]