30778600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6730

約数の個数: 48

約数和(自身を含む): 74682720

約数和(自身を除く): 43904120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 6691, 13382, 26764, 33455, 53528, 66910, 133820, 153893, 167275, 267640, 307786, 334550, 615572, 669100, 769465, 1231144, 1338200, 1538930, 3077860, 3847325, 6155720, 7694650, 15389300, 30778600]

約数ペア:

[(1, 30778600), (2, 15389300), (4, 7694650), (5, 6155720), (8, 3847325), (10, 3077860), (20, 1538930), (23, 1338200), (25, 1231144), (40, 769465), (46, 669100), (50, 615572), (92, 334550), (100, 307786), (115, 267640), (184, 167275), (200, 153893), (230, 133820), (460, 66910), (575, 53528), (920, 33455), (1150, 26764), (2300, 13382), (4600, 6691)]