30920988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{368107}}^1$

素因数の和:368121

約数の個数: 24

約数和(自身を含む): 82456192

約数和(自身を除く): 51535204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 368107, 736214, 1104321, 1472428, 2208642, 2576749, 4417284, 5153498, 7730247, 10306996, 15460494, 30920988]

約数ペア:

[(1, 30920988), (2, 15460494), (3, 10306996), (4, 7730247), (6, 5153498), (7, 4417284), (12, 2576749), (14, 2208642), (21, 1472428), (28, 1104321), (42, 736214), (84, 368107)]