520972860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{28283}}^1$

素因数の和:28602

約数の個数: 48

約数和(自身を含む): 1463527296

約数和(自身を除く): 942554436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 28283, 56566, 84849, 113132, 141415, 169698, 282830, 339396, 424245, 565660, 848490, 1696980, 8682881, 17365762, 26048643, 34731524, 43414405, 52097286, 86828810, 104194572, 130243215, 173657620, 260486430, 520972860]

約数ペア:

[(1, 520972860), (2, 260486430), (3, 173657620), (4, 130243215), (5, 104194572), (6, 86828810), (10, 52097286), (12, 43414405), (15, 34731524), (20, 26048643), (30, 17365762), (60, 8682881), (307, 1696980), (614, 848490), (921, 565660), (1228, 424245), (1535, 339396), (1842, 282830), (3070, 169698), (3684, 141415), (4605, 113132), (6140, 84849), (9210, 56566), (18420, 28283)]