30252860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8089}}^1$

素因数の和:8126

約数の個数: 48

約数和(自身を含む): 73392480

約数和(自身を除く): 43139620

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 8089, 16178, 32356, 40445, 80890, 88979, 137513, 161780, 177958, 275026, 355916, 444895, 550052, 687565, 889790, 1375130, 1512643, 1779580, 2750260, 3025286, 6050572, 7563215, 15126430, 30252860]

約数ペア:

[(1, 30252860), (2, 15126430), (4, 7563215), (5, 6050572), (10, 3025286), (11, 2750260), (17, 1779580), (20, 1512643), (22, 1375130), (34, 889790), (44, 687565), (55, 550052), (68, 444895), (85, 355916), (110, 275026), (170, 177958), (187, 161780), (220, 137513), (340, 88979), (374, 80890), (748, 40445), (935, 32356), (1870, 16178), (3740, 8089)]