17691210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{21841}}^1$

素因数の和:21860

約数の個数: 40

約数和(自身を含む): 47571876

約数和(自身を除く): 29880666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 21841, 43682, 65523, 109205, 131046, 196569, 218410, 327615, 393138, 589707, 655230, 982845, 1179414, 1769121, 1965690, 2948535, 3538242, 5897070, 8845605, 17691210]

約数ペア:

[(1, 17691210), (2, 8845605), (3, 5897070), (5, 3538242), (6, 2948535), (9, 1965690), (10, 1769121), (15, 1179414), (18, 982845), (27, 655230), (30, 589707), (45, 393138), (54, 327615), (81, 218410), (90, 196569), (135, 131046), (162, 109205), (270, 65523), (405, 43682), (810, 21841)]