30797440

素因数分解:

$2^7\times 5^1\times {\mathrm{48121}}^1$

素因数の和:48140

約数の個数: 32

約数和(自身を含む): 73626660

約数和(自身を除く): 42829220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 48121, 96242, 192484, 240605, 384968, 481210, 769936, 962420, 1539872, 1924840, 3079744, 3849680, 6159488, 7699360, 15398720, 30797440]

約数ペア:

[(1, 30797440), (2, 15398720), (4, 7699360), (5, 6159488), (8, 3849680), (10, 3079744), (16, 1924840), (20, 1539872), (32, 962420), (40, 769936), (64, 481210), (80, 384968), (128, 240605), (160, 192484), (320, 96242), (640, 48121)]