30004420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 69229440

約数和(自身を除く): 39225020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 3433, 4370, 6866, 8740, 13732, 17165, 34330, 65227, 68660, 78959, 130454, 157918, 260908, 315836, 326135, 394795, 652270, 789590, 1304540, 1500221, 1579180, 3000442, 6000884, 7501105, 15002210, 30004420]

約数ペア:

[(1, 30004420), (2, 15002210), (4, 7501105), (5, 6000884), (10, 3000442), (19, 1579180), (20, 1500221), (23, 1304540), (38, 789590), (46, 652270), (76, 394795), (92, 326135), (95, 315836), (115, 260908), (190, 157918), (230, 130454), (380, 78959), (437, 68660), (460, 65227), (874, 34330), (1748, 17165), (2185, 13732), (3433, 8740), (4370, 6866)]