30307628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8209}}^1$

素因数の和:8297

約数の個数: 24

約数和(自身を含む): 57929760

約数和(自身を除く): 27622132

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 8209, 16418, 32836, 106717, 213434, 426868, 582839, 1165678, 2331356, 7576907, 15153814, 30307628]

約数ペア:

[(1, 30307628), (2, 15153814), (4, 7576907), (13, 2331356), (26, 1165678), (52, 582839), (71, 426868), (142, 213434), (284, 106717), (923, 32836), (1846, 16418), (3692, 8209)]