729690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 1886976

約数和(自身を除く): 1157286

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1871, 3742, 5613, 9355, 11226, 18710, 24323, 28065, 48646, 56130, 72969, 121615, 145938, 243230, 364845, 729690]

約数ペア:

[(1, 729690), (2, 364845), (3, 243230), (5, 145938), (6, 121615), (10, 72969), (13, 56130), (15, 48646), (26, 28065), (30, 24323), (39, 18710), (65, 11226), (78, 9355), (130, 5613), (195, 3742), (390, 1871)]