7690290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 19628352

約数和(自身を除く): 11938062

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 887, 1445, 1734, 1774, 2661, 2890, 4335, 4435, 5322, 8670, 8870, 13305, 15079, 26610, 30158, 45237, 75395, 90474, 150790, 226185, 256343, 452370, 512686, 769029, 1281715, 1538058, 2563430, 3845145, 7690290]

約数ペア:

[(1, 7690290), (2, 3845145), (3, 2563430), (5, 1538058), (6, 1281715), (10, 769029), (15, 512686), (17, 452370), (30, 256343), (34, 226185), (51, 150790), (85, 90474), (102, 75395), (170, 45237), (255, 30158), (289, 26610), (510, 15079), (578, 13305), (867, 8870), (887, 8670), (1445, 5322), (1734, 4435), (1774, 4335), (2661, 2890)]