30472275

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 52774400

約数和(自身を除く): 22302125

約数列:

[1, 3, 5, 15, 25, 37, 75, 79, 111, 139, 185, 237, 395, 417, 555, 695, 925, 1185, 1975, 2085, 2775, 2923, 3475, 5143, 5925, 8769, 10425, 10981, 14615, 15429, 25715, 32943, 43845, 54905, 73075, 77145, 128575, 164715, 219225, 274525, 385725, 406297, 823575, 1218891, 2031485, 6094455, 10157425, 30472275]

約数ペア:

[(1, 30472275), (3, 10157425), (5, 6094455), (15, 2031485), (25, 1218891), (37, 823575), (75, 406297), (79, 385725), (111, 274525), (139, 219225), (185, 164715), (237, 128575), (395, 77145), (417, 73075), (555, 54905), (695, 43845), (925, 32943), (1185, 25715), (1975, 15429), (2085, 14615), (2775, 10981), (2923, 10425), (3475, 8769), (5143, 5925)]