30175280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5167}}^1$

素因数の和:5253

約数の個数: 40

約数和(自身を含む): 71132352

約数和(自身を除く): 40957072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5167, 5840, 10334, 20668, 25835, 41336, 51670, 82672, 103340, 206680, 377191, 413360, 754382, 1508764, 1885955, 3017528, 3771910, 6035056, 7543820, 15087640, 30175280]

約数ペア:

[(1, 30175280), (2, 15087640), (4, 7543820), (5, 6035056), (8, 3771910), (10, 3017528), (16, 1885955), (20, 1508764), (40, 754382), (73, 413360), (80, 377191), (146, 206680), (292, 103340), (365, 82672), (584, 51670), (730, 41336), (1168, 25835), (1460, 20668), (2920, 10334), (5167, 5840)]