30639798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{34739}}^1$

素因数の和:34761

約数の個数: 36

約数和(自身を含む): 77227020

約数和(自身を除く): 46587222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 34739, 69478, 104217, 208434, 243173, 312651, 486346, 625302, 729519, 1459038, 1702211, 2188557, 3404422, 4377114, 5106633, 10213266, 15319899, 30639798]

約数ペア:

[(1, 30639798), (2, 15319899), (3, 10213266), (6, 5106633), (7, 4377114), (9, 3404422), (14, 2188557), (18, 1702211), (21, 1459038), (42, 729519), (49, 625302), (63, 486346), (98, 312651), (126, 243173), (147, 208434), (294, 104217), (441, 69478), (882, 34739)]