18591030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 53071200

約数和(自身を除く): 34480170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 45, 51, 58, 85, 87, 90, 102, 145, 153, 170, 174, 255, 261, 290, 306, 419, 435, 493, 510, 522, 765, 838, 870, 986, 1257, 1305, 1479, 1530, 2095, 2465, 2514, 2610, 2958, 3771, 4190, 4437, 4930, 6285, 7123, 7395, 7542, 8874, 12151, 12570, 14246, 14790, 18855, 21369, 22185, 24302, 35615, 36453, 37710, 42738, 44370, 60755, 64107, 71230, 72906, 106845, 109359, 121510, 128214, 182265, 206567, 213690, 218718, 320535, 364530, 413134, 546795, 619701, 641070, 1032835, 1093590, 1239402, 1859103, 2065670, 3098505, 3718206, 6197010, 9295515, 18591030]

約数ペア:

[(1, 18591030), (2, 9295515), (3, 6197010), (5, 3718206), (6, 3098505), (9, 2065670), (10, 1859103), (15, 1239402), (17, 1093590), (18, 1032835), (29, 641070), (30, 619701), (34, 546795), (45, 413134), (51, 364530), (58, 320535), (85, 218718), (87, 213690), (90, 206567), (102, 182265), (145, 128214), (153, 121510), (170, 109359), (174, 106845), (255, 72906), (261, 71230), (290, 64107), (306, 60755), (419, 44370), (435, 42738), (493, 37710), (510, 36453), (522, 35615), (765, 24302), (838, 22185), (870, 21369), (986, 18855), (1257, 14790), (1305, 14246), (1479, 12570), (1530, 12151), (2095, 8874), (2465, 7542), (2514, 7395), (2610, 7123), (2958, 6285), (3771, 4930), (4190, 4437)]