15017030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 33119280

約数和(自身を除く): 18102250

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1613, 1862, 3226, 4655, 8065, 9310, 11291, 16130, 22582, 30647, 56455, 61294, 79037, 112910, 153235, 158074, 214529, 306470, 395185, 429058, 790370, 1072645, 1501703, 2145290, 3003406, 7508515, 15017030]

約数ペア:

[(1, 15017030), (2, 7508515), (5, 3003406), (7, 2145290), (10, 1501703), (14, 1072645), (19, 790370), (35, 429058), (38, 395185), (49, 306470), (70, 214529), (95, 158074), (98, 153235), (133, 112910), (190, 79037), (245, 61294), (266, 56455), (490, 30647), (665, 22582), (931, 16130), (1330, 11291), (1613, 9310), (1862, 8065), (3226, 4655)]