2450940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40849}}^1$

素因数の和:40861

約数の個数: 24

約数和(自身を含む): 6862800

約数和(自身を除く): 4411860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40849, 81698, 122547, 163396, 204245, 245094, 408490, 490188, 612735, 816980, 1225470, 2450940]

約数ペア:

[(1, 2450940), (2, 1225470), (3, 816980), (4, 612735), (5, 490188), (6, 408490), (10, 245094), (12, 204245), (15, 163396), (20, 122547), (30, 81698), (60, 40849)]