2455980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40933}}^1$

素因数の和:40945

約数の個数: 24

約数和(自身を含む): 6876912

約数和(自身を除く): 4420932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40933, 81866, 122799, 163732, 204665, 245598, 409330, 491196, 613995, 818660, 1227990, 2455980]

約数ペア:

[(1, 2455980), (2, 1227990), (3, 818660), (4, 613995), (5, 491196), (6, 409330), (10, 245598), (12, 204665), (15, 163732), (20, 122799), (30, 81866), (60, 40933)]