402162210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4468469}}^1$

素因数の和:4468482

約数の個数: 24

約数和(自身を含む): 1045621980

約数和(自身を除く): 643459770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4468469, 8936938, 13405407, 22342345, 26810814, 40216221, 44684690, 67027035, 80432442, 134054070, 201081105, 402162210]

約数ペア:

[(1, 402162210), (2, 201081105), (3, 134054070), (5, 80432442), (6, 67027035), (9, 44684690), (10, 40216221), (15, 26810814), (18, 22342345), (30, 13405407), (45, 8936938), (90, 4468469)]