69780030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2333}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 167711904

約数和(自身を除く): 97931874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2333, 2991, 4666, 4985, 5982, 6999, 9970, 11665, 13998, 14955, 23330, 29910, 34995, 69990, 2326001, 4652002, 6978003, 11630005, 13956006, 23260010, 34890015, 69780030]

約数ペア:

[(1, 69780030), (2, 34890015), (3, 23260010), (5, 13956006), (6, 11630005), (10, 6978003), (15, 4652002), (30, 2326001), (997, 69990), (1994, 34995), (2333, 29910), (2991, 23330), (4666, 14955), (4985, 13998), (5982, 11665), (6999, 9970)]