30447040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 84

約数和(自身を含む): 78647544

約数和(自身を除く): 48200504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 563, 676, 832, 845, 1040, 1126, 1352, 1690, 2080, 2252, 2704, 2815, 3380, 4160, 4504, 5408, 5630, 6760, 7319, 9008, 10816, 11260, 13520, 14638, 18016, 22520, 27040, 29276, 36032, 36595, 45040, 54080, 58552, 73190, 90080, 95147, 117104, 146380, 180160, 190294, 234208, 292760, 380588, 468416, 475735, 585520, 761176, 951470, 1171040, 1522352, 1902940, 2342080, 3044704, 3805880, 6089408, 7611760, 15223520, 30447040]

約数ペア:

[(1, 30447040), (2, 15223520), (4, 7611760), (5, 6089408), (8, 3805880), (10, 3044704), (13, 2342080), (16, 1902940), (20, 1522352), (26, 1171040), (32, 951470), (40, 761176), (52, 585520), (64, 475735), (65, 468416), (80, 380588), (104, 292760), (130, 234208), (160, 190294), (169, 180160), (208, 146380), (260, 117104), (320, 95147), (338, 90080), (416, 73190), (520, 58552), (563, 54080), (676, 45040), (832, 36595), (845, 36032), (1040, 29276), (1126, 27040), (1352, 22520), (1690, 18016), (2080, 14638), (2252, 13520), (2704, 11260), (2815, 10816), (3380, 9008), (4160, 7319), (4504, 6760), (5408, 5630)]