12702210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 19956990

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 205, 230, 246, 345, 410, 449, 615, 690, 898, 943, 1230, 1347, 1886, 2245, 2694, 2829, 4490, 4715, 5658, 6735, 9430, 10327, 13470, 14145, 18409, 20654, 28290, 30981, 36818, 51635, 55227, 61962, 92045, 103270, 110454, 154905, 184090, 276135, 309810, 423407, 552270, 846814, 1270221, 2117035, 2540442, 4234070, 6351105, 12702210]

約数ペア:

[(1, 12702210), (2, 6351105), (3, 4234070), (5, 2540442), (6, 2117035), (10, 1270221), (15, 846814), (23, 552270), (30, 423407), (41, 309810), (46, 276135), (69, 184090), (82, 154905), (115, 110454), (123, 103270), (138, 92045), (205, 61962), (230, 55227), (246, 51635), (345, 36818), (410, 30981), (449, 28290), (615, 20654), (690, 18409), (898, 14145), (943, 13470), (1230, 10327), (1347, 9430), (1886, 6735), (2245, 5658), (2694, 4715), (2829, 4490)]