154020030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{25799}}^1$

素因数の和:26008

約数の個数: 32

約数和(自身を含む): 371520000

約数和(自身を除く): 217499970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 25799, 51598, 77397, 128995, 154794, 257990, 386985, 773970, 5134001, 10268002, 15402003, 25670005, 30804006, 51340010, 77010015, 154020030]

約数ペア:

[(1, 154020030), (2, 77010015), (3, 51340010), (5, 30804006), (6, 25670005), (10, 15402003), (15, 10268002), (30, 5134001), (199, 773970), (398, 386985), (597, 257990), (995, 154794), (1194, 128995), (1990, 77397), (2985, 51598), (5970, 25799)]