188940690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2099341}}^1$

素因数の和:2099354

約数の個数: 24

約数和(自身を含む): 491246028

約数和(自身を除く): 302305338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2099341, 4198682, 6298023, 10496705, 12596046, 18894069, 20993410, 31490115, 37788138, 62980230, 94470345, 188940690]

約数ペア:

[(1, 188940690), (2, 94470345), (3, 62980230), (5, 37788138), (6, 31490115), (9, 20993410), (10, 18894069), (15, 12596046), (18, 10496705), (30, 6298023), (45, 4198682), (90, 2099341)]