29726710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13451}}^1$

素因数の和:13488

約数の個数: 32

約数和(自身を含む): 61018272

約数和(自身を除く): 31291562

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13451, 26902, 67255, 134510, 174863, 228667, 349726, 457334, 874315, 1143335, 1748630, 2286670, 2972671, 5945342, 14863355, 29726710]

約数ペア:

[(1, 29726710), (2, 14863355), (5, 5945342), (10, 2972671), (13, 2286670), (17, 1748630), (26, 1143335), (34, 874315), (65, 457334), (85, 349726), (130, 228667), (170, 174863), (221, 134510), (442, 67255), (1105, 26902), (2210, 13451)]