17915970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3001}}^1$

素因数の和:3210

約数の個数: 32

約数和(自身を含む): 43228800

約数和(自身を除く): 25312830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 3001, 5970, 6002, 9003, 15005, 18006, 30010, 45015, 90030, 597199, 1194398, 1791597, 2985995, 3583194, 5971990, 8957985, 17915970]

約数ペア:

[(1, 17915970), (2, 8957985), (3, 5971990), (5, 3583194), (6, 2985995), (10, 1791597), (15, 1194398), (30, 597199), (199, 90030), (398, 45015), (597, 30010), (995, 18006), (1194, 15005), (1990, 9003), (2985, 6002), (3001, 5970)]