394793940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6579899}}^1$

素因数の和:6579911

約数の個数: 24

約数和(自身を含む): 1105423200

約数和(自身を除く): 710629260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6579899, 13159798, 19739697, 26319596, 32899495, 39479394, 65798990, 78958788, 98698485, 131597980, 197396970, 394793940]

約数ペア:

[(1, 394793940), (2, 197396970), (3, 131597980), (4, 98698485), (5, 78958788), (6, 65798990), (10, 39479394), (12, 32899495), (15, 26319596), (20, 19739697), (30, 13159798), (60, 6579899)]