30545640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28283}}^1$

素因数の和:28303

約数の個数: 64

約数和(自身を含む): 101822400

約数和(自身を除く): 71276760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28283, 56566, 84849, 113132, 141415, 169698, 226264, 254547, 282830, 339396, 424245, 509094, 565660, 678792, 763641, 848490, 1018188, 1131320, 1272735, 1527282, 1696980, 2036376, 2545470, 3054564, 3393960, 3818205, 5090940, 6109128, 7636410, 10181880, 15272820, 30545640]

約数ペア:

[(1, 30545640), (2, 15272820), (3, 10181880), (4, 7636410), (5, 6109128), (6, 5090940), (8, 3818205), (9, 3393960), (10, 3054564), (12, 2545470), (15, 2036376), (18, 1696980), (20, 1527282), (24, 1272735), (27, 1131320), (30, 1018188), (36, 848490), (40, 763641), (45, 678792), (54, 565660), (60, 509094), (72, 424245), (90, 339396), (108, 282830), (120, 254547), (135, 226264), (180, 169698), (216, 141415), (270, 113132), (360, 84849), (540, 56566), (1080, 28283)]