30575314

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 58949856

約数和(自身を除く): 28374542

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 113, 154, 226, 251, 502, 539, 791, 1078, 1243, 1582, 1757, 2486, 2761, 3514, 5522, 5537, 8701, 11074, 12299, 17402, 19327, 24598, 28363, 38654, 56726, 60907, 121814, 135289, 198541, 270578, 311993, 397082, 623986, 1389787, 2183951, 2779574, 4367902, 15287657, 30575314]

約数ペア:

[(1, 30575314), (2, 15287657), (7, 4367902), (11, 2779574), (14, 2183951), (22, 1389787), (49, 623986), (77, 397082), (98, 311993), (113, 270578), (154, 198541), (226, 135289), (251, 121814), (502, 60907), (539, 56726), (791, 38654), (1078, 28363), (1243, 24598), (1582, 19327), (1757, 17402), (2486, 12299), (2761, 11074), (3514, 8701), (5522, 5537)]