40680030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1723}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 97812864

約数和(自身を除く): 57132834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 787, 1574, 1723, 2361, 3446, 3935, 4722, 5169, 7870, 8615, 10338, 11805, 17230, 23610, 25845, 51690, 1356001, 2712002, 4068003, 6780005, 8136006, 13560010, 20340015, 40680030]

約数ペア:

[(1, 40680030), (2, 20340015), (3, 13560010), (5, 8136006), (6, 6780005), (10, 4068003), (15, 2712002), (30, 1356001), (787, 51690), (1574, 25845), (1723, 23610), (2361, 17230), (3446, 11805), (3935, 10338), (4722, 8615), (5169, 7870)]