12948870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39239}}^1$

素因数の和:39260

約数の個数: 32

約数和(自身を含む): 33903360

約数和(自身を除く): 20954490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 39239, 78478, 117717, 196195, 235434, 392390, 431629, 588585, 863258, 1177170, 1294887, 2158145, 2589774, 4316290, 6474435, 12948870]

約数ペア:

[(1, 12948870), (2, 6474435), (3, 4316290), (5, 2589774), (6, 2158145), (10, 1294887), (11, 1177170), (15, 863258), (22, 588585), (30, 431629), (33, 392390), (55, 235434), (66, 196195), (110, 117717), (165, 78478), (330, 39239)]