3078670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 6615648

約数和(自身を除く): 3536978

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 103, 122, 206, 245, 305, 427, 490, 515, 610, 721, 854, 1030, 1442, 2135, 2989, 3605, 4270, 5047, 5978, 6283, 7210, 10094, 12566, 14945, 25235, 29890, 31415, 43981, 50470, 62830, 87962, 219905, 307867, 439810, 615734, 1539335, 3078670]

約数ペア:

[(1, 3078670), (2, 1539335), (5, 615734), (7, 439810), (10, 307867), (14, 219905), (35, 87962), (49, 62830), (61, 50470), (70, 43981), (98, 31415), (103, 29890), (122, 25235), (206, 14945), (245, 12566), (305, 10094), (427, 7210), (490, 6283), (515, 5978), (610, 5047), (721, 4270), (854, 3605), (1030, 2989), (1442, 2135)]