81594630

素因数分解:

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

素因数の和:69765

約数の個数: 48

約数和(自身を含む): 228468240

約数和(自身を除く): 146873610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 69739, 139478, 209217, 348695, 418434, 627651, 697390, 906607, 1046085, 1255302, 1813214, 2092170, 2719821, 3138255, 4533035, 5439642, 6276510, 8159463, 9066070, 13599105, 16318926, 27198210, 40797315, 81594630]

約数ペア:

[(1, 81594630), (2, 40797315), (3, 27198210), (5, 16318926), (6, 13599105), (9, 9066070), (10, 8159463), (13, 6276510), (15, 5439642), (18, 4533035), (26, 3138255), (30, 2719821), (39, 2092170), (45, 1813214), (65, 1255302), (78, 1046085), (90, 906607), (117, 697390), (130, 627651), (195, 418434), (234, 348695), (390, 209217), (585, 139478), (1170, 69739)]