30043030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 56217600

約数和(自身を除く): 26174570

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 487, 974, 995, 1990, 2435, 4870, 6169, 12338, 15097, 30194, 30845, 61690, 75485, 96913, 150970, 193826, 484565, 969130, 3004303, 6008606, 15021515, 30043030]

約数ペア:

[(1, 30043030), (2, 15021515), (5, 6008606), (10, 3004303), (31, 969130), (62, 484565), (155, 193826), (199, 150970), (310, 96913), (398, 75485), (487, 61690), (974, 30845), (995, 30194), (1990, 15097), (2435, 12338), (4870, 6169)]