2929620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 8281728

約数和(自身を除く): 5352108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 311, 314, 471, 622, 628, 785, 933, 942, 1244, 1555, 1570, 1866, 1884, 2355, 3110, 3140, 3732, 4665, 4710, 6220, 9330, 9420, 18660, 48827, 97654, 146481, 195308, 244135, 292962, 488270, 585924, 732405, 976540, 1464810, 2929620]

約数ペア:

[(1, 2929620), (2, 1464810), (3, 976540), (4, 732405), (5, 585924), (6, 488270), (10, 292962), (12, 244135), (15, 195308), (20, 146481), (30, 97654), (60, 48827), (157, 18660), (311, 9420), (314, 9330), (471, 6220), (622, 4710), (628, 4665), (785, 3732), (933, 3140), (942, 3110), (1244, 2355), (1555, 1884), (1570, 1866)]