3855420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21419}}^1$

素因数の和:21434

約数の個数: 36

約数和(自身を含む): 11695320

約数和(自身を除く): 7839900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21419, 42838, 64257, 85676, 107095, 128514, 192771, 214190, 257028, 321285, 385542, 428380, 642570, 771084, 963855, 1285140, 1927710, 3855420]

約数ペア:

[(1, 3855420), (2, 1927710), (3, 1285140), (4, 963855), (5, 771084), (6, 642570), (9, 428380), (10, 385542), (12, 321285), (15, 257028), (18, 214190), (20, 192771), (30, 128514), (36, 107095), (45, 85676), (60, 64257), (90, 42838), (180, 21419)]