3973740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 11251968

約数和(自身を除く): 7278228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 643, 1030, 1236, 1286, 1545, 1929, 2060, 2572, 3090, 3215, 3858, 6180, 6430, 7716, 9645, 12860, 19290, 38580, 66229, 132458, 198687, 264916, 331145, 397374, 662290, 794748, 993435, 1324580, 1986870, 3973740]

約数ペア:

[(1, 3973740), (2, 1986870), (3, 1324580), (4, 993435), (5, 794748), (6, 662290), (10, 397374), (12, 331145), (15, 264916), (20, 198687), (30, 132458), (60, 66229), (103, 38580), (206, 19290), (309, 12860), (412, 9645), (515, 7716), (618, 6430), (643, 6180), (1030, 3858), (1236, 3215), (1286, 3090), (1545, 2572), (1929, 2060)]