48205980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{267811}}^1$

素因数の和:267826

約数の個数: 36

約数和(自身を含む): 146225352

約数和(自身を除く): 98019372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 267811, 535622, 803433, 1071244, 1339055, 1606866, 2410299, 2678110, 3213732, 4017165, 4820598, 5356220, 8034330, 9641196, 12051495, 16068660, 24102990, 48205980]

約数ペア:

[(1, 48205980), (2, 24102990), (3, 16068660), (4, 12051495), (5, 9641196), (6, 8034330), (9, 5356220), (10, 4820598), (12, 4017165), (15, 3213732), (18, 2678110), (20, 2410299), (30, 1606866), (36, 1339055), (45, 1071244), (60, 803433), (90, 535622), (180, 267811)]