30619472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{147209}}^1$

素因数の和:147230

約数の個数: 20

約数和(自身を含む): 63889140

約数和(自身を除く): 33269668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 147209, 294418, 588836, 1177672, 1913717, 2355344, 3827434, 7654868, 15309736, 30619472]

約数ペア:

[(1, 30619472), (2, 15309736), (4, 7654868), (8, 3827434), (13, 2355344), (16, 1913717), (26, 1177672), (52, 588836), (104, 294418), (208, 147209)]