15015070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{30643}}^1$

素因数の和:30664

約数の個数: 24

約数和(自身を含む): 31440744

約数和(自身を除く): 16425674

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 30643, 61286, 153215, 214501, 306430, 429002, 1072505, 1501507, 2145010, 3003014, 7507535, 15015070]

約数ペア:

[(1, 15015070), (2, 7507535), (5, 3003014), (7, 2145010), (10, 1501507), (14, 1072505), (35, 429002), (49, 306430), (70, 214501), (98, 153215), (245, 61286), (490, 30643)]