30684212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8311}}^1$

素因数の和:8399

約数の個数: 24

約数和(自身を含む): 58649472

約数和(自身を除く): 27965260

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 8311, 16622, 33244, 108043, 216086, 432172, 590081, 1180162, 2360324, 7671053, 15342106, 30684212]

約数ペア:

[(1, 30684212), (2, 15342106), (4, 7671053), (13, 2360324), (26, 1180162), (52, 590081), (71, 432172), (142, 216086), (284, 108043), (923, 33244), (1846, 16622), (3692, 8311)]