30365520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5501}}^1$

素因数の和:5540

約数の個数: 80

約数和(自身を含む): 98243712

約数和(自身を除く): 67878192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5501, 5520, 11002, 16503, 22004, 27505, 33006, 44008, 55010, 66012, 82515, 88016, 110020, 126523, 132024, 165030, 220040, 253046, 264048, 330060, 379569, 440080, 506092, 632615, 660120, 759138, 1012184, 1265230, 1320240, 1518276, 1897845, 2024368, 2530460, 3036552, 3795690, 5060920, 6073104, 7591380, 10121840, 15182760, 30365520]

約数ペア:

[(1, 30365520), (2, 15182760), (3, 10121840), (4, 7591380), (5, 6073104), (6, 5060920), (8, 3795690), (10, 3036552), (12, 2530460), (15, 2024368), (16, 1897845), (20, 1518276), (23, 1320240), (24, 1265230), (30, 1012184), (40, 759138), (46, 660120), (48, 632615), (60, 506092), (69, 440080), (80, 379569), (92, 330060), (115, 264048), (120, 253046), (138, 220040), (184, 165030), (230, 132024), (240, 126523), (276, 110020), (345, 88016), (368, 82515), (460, 66012), (552, 55010), (690, 44008), (920, 33006), (1104, 27505), (1380, 22004), (1840, 16503), (2760, 11002), (5501, 5520)]