30505174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128173}}^1$

素因数の和:128199

約数の個数: 16

約数和(自身を含む): 55371168

約数和(自身を除く): 24865994

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 128173, 256346, 897211, 1794422, 2178941, 4357882, 15252587, 30505174]

約数ペア:

[(1, 30505174), (2, 15252587), (7, 4357882), (14, 2178941), (17, 1794422), (34, 897211), (119, 256346), (238, 128173)]