30895380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{171641}}^1$

素因数の和:171656

約数の個数: 36

約数和(自身を含む): 93716532

約数和(自身を除く): 62821152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 171641, 343282, 514923, 686564, 858205, 1029846, 1544769, 1716410, 2059692, 2574615, 3089538, 3432820, 5149230, 6179076, 7723845, 10298460, 15447690, 30895380]

約数ペア:

[(1, 30895380), (2, 15447690), (3, 10298460), (4, 7723845), (5, 6179076), (6, 5149230), (9, 3432820), (10, 3089538), (12, 2574615), (15, 2059692), (18, 1716410), (20, 1544769), (30, 1029846), (36, 858205), (45, 686564), (60, 514923), (90, 343282), (180, 171641)]