30045808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{144451}}^1$

素因数の和:144472

約数の個数: 20

約数和(自身を含む): 62692168

約数和(自身を除く): 32646360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 144451, 288902, 577804, 1155608, 1877863, 2311216, 3755726, 7511452, 15022904, 30045808]

約数ペア:

[(1, 30045808), (2, 15022904), (4, 7511452), (8, 3755726), (13, 2311216), (16, 1877863), (26, 1155608), (52, 577804), (104, 288902), (208, 144451)]