1357110

素因数分解:

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

素因数の和:917

約数の個数: 48

約数和(自身を含む): 3740256

約数和(自身を除く): 2383146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 887, 1530, 1774, 2661, 4435, 5322, 7983, 8870, 13305, 15079, 15966, 26610, 30158, 39915, 45237, 75395, 79830, 90474, 135711, 150790, 226185, 271422, 452370, 678555, 1357110]

約数ペア:

[(1, 1357110), (2, 678555), (3, 452370), (5, 271422), (6, 226185), (9, 150790), (10, 135711), (15, 90474), (17, 79830), (18, 75395), (30, 45237), (34, 39915), (45, 30158), (51, 26610), (85, 15966), (90, 15079), (102, 13305), (153, 8870), (170, 7983), (255, 5322), (306, 4435), (510, 2661), (765, 1774), (887, 1530)]