4976940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 14081760

約数和(自身を除く): 9104820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 761, 1090, 1308, 1522, 1635, 2180, 2283, 3044, 3270, 3805, 4566, 6540, 7610, 9132, 11415, 15220, 22830, 45660, 82949, 165898, 248847, 331796, 414745, 497694, 829490, 995388, 1244235, 1658980, 2488470, 4976940]

約数ペア:

[(1, 4976940), (2, 2488470), (3, 1658980), (4, 1244235), (5, 995388), (6, 829490), (10, 497694), (12, 414745), (15, 331796), (20, 248847), (30, 165898), (60, 82949), (109, 45660), (218, 22830), (327, 15220), (436, 11415), (545, 9132), (654, 7610), (761, 6540), (1090, 4566), (1308, 3805), (1522, 3270), (1635, 3044), (2180, 2283)]