15964530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 42363648

約数和(自身を除く): 26399118

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1361, 1955, 2346, 2722, 3910, 4083, 5865, 6805, 8166, 11730, 13610, 20415, 23137, 31303, 40830, 46274, 62606, 69411, 93909, 115685, 138822, 156515, 187818, 231370, 313030, 347055, 469545, 532151, 694110, 939090, 1064302, 1596453, 2660755, 3192906, 5321510, 7982265, 15964530]

約数ペア:

[(1, 15964530), (2, 7982265), (3, 5321510), (5, 3192906), (6, 2660755), (10, 1596453), (15, 1064302), (17, 939090), (23, 694110), (30, 532151), (34, 469545), (46, 347055), (51, 313030), (69, 231370), (85, 187818), (102, 156515), (115, 138822), (138, 115685), (170, 93909), (230, 69411), (255, 62606), (345, 46274), (391, 40830), (510, 31303), (690, 23137), (782, 20415), (1173, 13610), (1361, 11730), (1955, 8166), (2346, 6805), (2722, 5865), (3910, 4083)]