27198210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69739}}^1$

素因数の和:69762

約数の個数: 32

約数和(自身を含む): 70297920

約数和(自身を除く): 43099710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 69739, 139478, 209217, 348695, 418434, 697390, 906607, 1046085, 1813214, 2092170, 2719821, 4533035, 5439642, 9066070, 13599105, 27198210]

約数ペア:

[(1, 27198210), (2, 13599105), (3, 9066070), (5, 5439642), (6, 4533035), (10, 2719821), (13, 2092170), (15, 1813214), (26, 1046085), (30, 906607), (39, 697390), (65, 418434), (78, 348695), (130, 209217), (195, 139478), (390, 69739)]