30264680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24407}}^1$

素因数の和:24449

約数の個数: 32

約数和(自身を含む): 70295040

約数和(自身を除く): 40030360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 24407, 48814, 97628, 122035, 195256, 244070, 488140, 756617, 976280, 1513234, 3026468, 3783085, 6052936, 7566170, 15132340, 30264680]

約数ペア:

[(1, 30264680), (2, 15132340), (4, 7566170), (5, 6052936), (8, 3783085), (10, 3026468), (20, 1513234), (31, 976280), (40, 756617), (62, 488140), (124, 244070), (155, 195256), (248, 122035), (310, 97628), (620, 48814), (1240, 24407)]