249615510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{105323}}^1$

素因数の和:105412

約数の個数: 32

約数和(自身を含む): 606666240

約数和(自身を除く): 357050730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 105323, 210646, 315969, 526615, 631938, 1053230, 1579845, 3159690, 8320517, 16641034, 24961551, 41602585, 49923102, 83205170, 124807755, 249615510]

約数ペア:

[(1, 249615510), (2, 124807755), (3, 83205170), (5, 49923102), (6, 41602585), (10, 24961551), (15, 16641034), (30, 8320517), (79, 3159690), (158, 1579845), (237, 1053230), (395, 631938), (474, 526615), (790, 315969), (1185, 210646), (2370, 105323)]