30647390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 56871936

約数和(自身を除く): 26224546

約数列:

[1, 2, 5, 10, 43, 86, 215, 263, 271, 430, 526, 542, 1315, 1355, 2630, 2710, 11309, 11653, 22618, 23306, 56545, 58265, 71273, 113090, 116530, 142546, 356365, 712730, 3064739, 6129478, 15323695, 30647390]

約数ペア:

[(1, 30647390), (2, 15323695), (5, 6129478), (10, 3064739), (43, 712730), (86, 356365), (215, 142546), (263, 116530), (271, 113090), (430, 71273), (526, 58265), (542, 56545), (1315, 23306), (1355, 22618), (2630, 11653), (2710, 11309)]