30490348

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2222

約数の個数: 36

約数和(自身を含む): 62949432

約数和(自身を除く): 32459084

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 2131, 3577, 4262, 7154, 8524, 14308, 14917, 29834, 59668, 104419, 155563, 208838, 311126, 417676, 622252, 1088941, 2177882, 4355764, 7622587, 15245174, 30490348]

約数ペア:

[(1, 30490348), (2, 15245174), (4, 7622587), (7, 4355764), (14, 2177882), (28, 1088941), (49, 622252), (73, 417676), (98, 311126), (146, 208838), (196, 155563), (292, 104419), (511, 59668), (1022, 29834), (2044, 14917), (2131, 14308), (3577, 8524), (4262, 7154)]