30527720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26317}}^1$

素因数の和:26357

約数の個数: 32

約数和(自身を含む): 71058600

約数和(自身を除く): 40530880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 26317, 52634, 105268, 131585, 210536, 263170, 526340, 763193, 1052680, 1526386, 3052772, 3815965, 6105544, 7631930, 15263860, 30527720]

約数ペア:

[(1, 30527720), (2, 15263860), (4, 7631930), (5, 6105544), (8, 3815965), (10, 3052772), (20, 1526386), (29, 1052680), (40, 763193), (58, 526340), (116, 263170), (145, 210536), (232, 131585), (290, 105268), (580, 52634), (1160, 26317)]