30253280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8221}}^1$

素因数の和:8259

約数の個数: 48

約数和(自身を含む): 74589984

約数和(自身を除く): 44336704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 8221, 16442, 32884, 41105, 65768, 82210, 131536, 164420, 189083, 263072, 328840, 378166, 657680, 756332, 945415, 1315360, 1512664, 1890830, 3025328, 3781660, 6050656, 7563320, 15126640, 30253280]

約数ペア:

[(1, 30253280), (2, 15126640), (4, 7563320), (5, 6050656), (8, 3781660), (10, 3025328), (16, 1890830), (20, 1512664), (23, 1315360), (32, 945415), (40, 756332), (46, 657680), (80, 378166), (92, 328840), (115, 263072), (160, 189083), (184, 164420), (230, 131536), (368, 82210), (460, 65768), (736, 41105), (920, 32884), (1840, 16442), (3680, 8221)]