12807210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32839}}^1$

素因数の和:32862

約数の個数: 32

約数和(自身を含む): 33102720

約数和(自身を除く): 20295510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 32839, 65678, 98517, 164195, 197034, 328390, 426907, 492585, 853814, 985170, 1280721, 2134535, 2561442, 4269070, 6403605, 12807210]

約数ペア:

[(1, 12807210), (2, 6403605), (3, 4269070), (5, 2561442), (6, 2134535), (10, 1280721), (13, 985170), (15, 853814), (26, 492585), (30, 426907), (39, 328390), (65, 197034), (78, 164195), (130, 98517), (195, 65678), (390, 32839)]