30189929

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 38851200

約数和(自身を除く): 8661271

約数列:

[1, 7, 11, 49, 77, 79, 539, 553, 709, 869, 3871, 4963, 6083, 7799, 34741, 42581, 54593, 56011, 382151, 392077, 616121, 2744539, 4312847, 30189929]

約数ペア:

[(1, 30189929), (7, 4312847), (11, 2744539), (49, 616121), (77, 392077), (79, 382151), (539, 56011), (553, 54593), (709, 42581), (869, 34741), (3871, 7799), (4963, 6083)]