210317130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11743}}^1$

素因数の和:11955

約数の個数: 48

約数和(自身を含む): 549619200

約数和(自身を除く): 339302070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 11743, 17910, 23486, 35229, 58715, 70458, 105687, 117430, 176145, 211374, 352290, 528435, 1056870, 2336857, 4673714, 7010571, 11684285, 14021142, 21031713, 23368570, 35052855, 42063426, 70105710, 105158565, 210317130]

約数ペア:

[(1, 210317130), (2, 105158565), (3, 70105710), (5, 42063426), (6, 35052855), (9, 23368570), (10, 21031713), (15, 14021142), (18, 11684285), (30, 7010571), (45, 4673714), (90, 2336857), (199, 1056870), (398, 528435), (597, 352290), (995, 211374), (1194, 176145), (1791, 117430), (1990, 105687), (2985, 70458), (3582, 58715), (5970, 35229), (8955, 23486), (11743, 17910)]