30670178

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 60969024

約数和(自身を除く): 30298846

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1237, 1771, 2254, 2474, 3542, 8659, 12397, 13607, 17318, 24794, 27214, 28451, 56902, 60613, 95249, 121226, 190498, 199157, 312961, 398314, 625922, 666743, 1333486, 1394099, 2190727, 2788198, 4381454, 15335089, 30670178]

約数ペア:

[(1, 30670178), (2, 15335089), (7, 4381454), (11, 2788198), (14, 2190727), (22, 1394099), (23, 1333486), (46, 666743), (49, 625922), (77, 398314), (98, 312961), (154, 199157), (161, 190498), (253, 121226), (322, 95249), (506, 60613), (539, 56902), (1078, 28451), (1127, 27214), (1237, 24794), (1771, 17318), (2254, 13607), (2474, 12397), (3542, 8659)]