30971696

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 72019200

約数和(自身を除く): 41047504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 59, 86, 109, 112, 118, 172, 218, 236, 301, 344, 413, 436, 472, 602, 688, 763, 826, 872, 944, 1204, 1526, 1652, 1744, 2408, 2537, 3052, 3304, 4687, 4816, 5074, 6104, 6431, 6608, 9374, 10148, 12208, 12862, 17759, 18748, 20296, 25724, 32809, 35518, 37496, 40592, 45017, 51448, 65618, 71036, 74992, 90034, 102896, 131236, 142072, 180068, 262472, 276533, 284144, 360136, 524944, 553066, 720272, 1106132, 1935731, 2212264, 3871462, 4424528, 7742924, 15485848, 30971696]

約数ペア:

[(1, 30971696), (2, 15485848), (4, 7742924), (7, 4424528), (8, 3871462), (14, 2212264), (16, 1935731), (28, 1106132), (43, 720272), (56, 553066), (59, 524944), (86, 360136), (109, 284144), (112, 276533), (118, 262472), (172, 180068), (218, 142072), (236, 131236), (301, 102896), (344, 90034), (413, 74992), (436, 71036), (472, 65618), (602, 51448), (688, 45017), (763, 40592), (826, 37496), (872, 35518), (944, 32809), (1204, 25724), (1526, 20296), (1652, 18748), (1744, 17759), (2408, 12862), (2537, 12208), (3052, 10148), (3304, 9374), (4687, 6608), (4816, 6431), (5074, 6104)]