29985840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41647}}^1$

素因数の和:41666

約数の個数: 60

約数和(自身を含む): 100704864

約数和(自身を除く): 70719024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 41647, 83294, 124941, 166588, 208235, 249882, 333176, 374823, 416470, 499764, 624705, 666352, 749646, 832940, 999528, 1249410, 1499292, 1665880, 1874115, 1999056, 2498820, 2998584, 3331760, 3748230, 4997640, 5997168, 7496460, 9995280, 14992920, 29985840]

約数ペア:

[(1, 29985840), (2, 14992920), (3, 9995280), (4, 7496460), (5, 5997168), (6, 4997640), (8, 3748230), (9, 3331760), (10, 2998584), (12, 2498820), (15, 1999056), (16, 1874115), (18, 1665880), (20, 1499292), (24, 1249410), (30, 999528), (36, 832940), (40, 749646), (45, 666352), (48, 624705), (60, 499764), (72, 416470), (80, 374823), (90, 333176), (120, 249882), (144, 208235), (180, 166588), (240, 124941), (360, 83294), (720, 41647)]