29995870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3432

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 28064930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 3359, 4465, 6718, 8930, 16795, 33590, 63821, 127642, 157873, 315746, 319105, 638210, 789365, 1578730, 2999587, 5999174, 14997935, 29995870]

約数ペア:

[(1, 29995870), (2, 14997935), (5, 5999174), (10, 2999587), (19, 1578730), (38, 789365), (47, 638210), (94, 319105), (95, 315746), (190, 157873), (235, 127642), (470, 63821), (893, 33590), (1786, 16795), (3359, 8930), (4465, 6718)]