30920862

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{105173}}^1$

素因数の和:105192

約数の個数: 24

約数和(自身を含む): 71939016

約数和(自身を除く): 41018154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 105173, 210346, 315519, 631038, 736211, 1472422, 2208633, 4417266, 5153477, 10306954, 15460431, 30920862]

約数ペア:

[(1, 30920862), (2, 15460431), (3, 10306954), (6, 5153477), (7, 4417266), (14, 2208633), (21, 1472422), (42, 736211), (49, 631038), (98, 315519), (147, 210346), (294, 105173)]