30089072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{144659}}^1$

素因数の和:144680

約数の個数: 20

約数和(自身を含む): 62782440

約数和(自身を除く): 32693368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 144659, 289318, 578636, 1157272, 1880567, 2314544, 3761134, 7522268, 15044536, 30089072]

約数ペア:

[(1, 30089072), (2, 15044536), (4, 7522268), (8, 3761134), (13, 2314544), (16, 1880567), (26, 1157272), (52, 578636), (104, 289318), (208, 144659)]