26971020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149839}}^1$

素因数の和:149854

約数の個数: 36

約数和(自身を含む): 81812640

約数和(自身を除く): 54841620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 149839, 299678, 449517, 599356, 749195, 899034, 1348551, 1498390, 1798068, 2247585, 2697102, 2996780, 4495170, 5394204, 6742755, 8990340, 13485510, 26971020]

約数ペア:

[(1, 26971020), (2, 13485510), (3, 8990340), (4, 6742755), (5, 5394204), (6, 4495170), (9, 2996780), (10, 2697102), (12, 2247585), (15, 1798068), (18, 1498390), (20, 1348551), (30, 899034), (36, 749195), (45, 599356), (60, 449517), (90, 299678), (180, 149839)]