537990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 1313280

約数和(自身を除く): 775290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 227, 237, 395, 454, 474, 681, 790, 1135, 1185, 1362, 2270, 2370, 3405, 6810, 17933, 35866, 53799, 89665, 107598, 179330, 268995, 537990]

約数ペア:

[(1, 537990), (2, 268995), (3, 179330), (5, 107598), (6, 89665), (10, 53799), (15, 35866), (30, 17933), (79, 6810), (158, 3405), (227, 2370), (237, 2270), (395, 1362), (454, 1185), (474, 1135), (681, 790)]