82479420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{458219}}^1$

素因数の和:458234

約数の個数: 36

約数和(自身を含む): 250188120

約数和(自身を除く): 167708700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 458219, 916438, 1374657, 1832876, 2291095, 2749314, 4123971, 4582190, 5498628, 6873285, 8247942, 9164380, 13746570, 16495884, 20619855, 27493140, 41239710, 82479420]

約数ペア:

[(1, 82479420), (2, 41239710), (3, 27493140), (4, 20619855), (5, 16495884), (6, 13746570), (9, 9164380), (10, 8247942), (12, 6873285), (15, 5498628), (18, 4582190), (20, 4123971), (30, 2749314), (36, 2291095), (45, 1832876), (60, 1374657), (90, 916438), (180, 458219)]