12381810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{8423}}^1$

素因数の和:8447

約数の個数: 48

約数和(自身を含む): 34572096

約数和(自身を除く): 22190286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 8423, 16846, 25269, 42115, 50538, 58961, 84230, 117922, 126345, 176883, 252690, 294805, 353766, 412727, 589610, 825454, 884415, 1238181, 1768830, 2063635, 2476362, 4127270, 6190905, 12381810]

約数ペア:

[(1, 12381810), (2, 6190905), (3, 4127270), (5, 2476362), (6, 2063635), (7, 1768830), (10, 1238181), (14, 884415), (15, 825454), (21, 589610), (30, 412727), (35, 353766), (42, 294805), (49, 252690), (70, 176883), (98, 126345), (105, 117922), (147, 84230), (210, 58961), (245, 50538), (294, 42115), (490, 25269), (735, 16846), (1470, 8423)]