30803520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2917}}^1$

素因数の和:2948

約数の個数: 112

約数和(自身を含む): 106728768

約数和(自身を除く): 75925248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 2917, 3520, 5280, 5834, 8751, 10560, 11668, 14585, 17502, 23336, 29170, 32087, 35004, 43755, 46672, 58340, 64174, 70008, 87510, 93344, 96261, 116680, 128348, 140016, 160435, 175020, 186688, 192522, 233360, 256696, 280032, 320870, 350040, 385044, 466720, 481305, 513392, 560064, 641740, 700080, 770088, 933440, 962610, 1026784, 1283480, 1400160, 1540176, 1925220, 2053568, 2566960, 2800320, 3080352, 3850440, 5133920, 6160704, 7700880, 10267840, 15401760, 30803520]

約数ペア:

[(1, 30803520), (2, 15401760), (3, 10267840), (4, 7700880), (5, 6160704), (6, 5133920), (8, 3850440), (10, 3080352), (11, 2800320), (12, 2566960), (15, 2053568), (16, 1925220), (20, 1540176), (22, 1400160), (24, 1283480), (30, 1026784), (32, 962610), (33, 933440), (40, 770088), (44, 700080), (48, 641740), (55, 560064), (60, 513392), (64, 481305), (66, 466720), (80, 385044), (88, 350040), (96, 320870), (110, 280032), (120, 256696), (132, 233360), (160, 192522), (165, 186688), (176, 175020), (192, 160435), (220, 140016), (240, 128348), (264, 116680), (320, 96261), (330, 93344), (352, 87510), (440, 70008), (480, 64174), (528, 58340), (660, 46672), (704, 43755), (880, 35004), (960, 32087), (1056, 29170), (1320, 23336), (1760, 17502), (2112, 14585), (2640, 11668), (2917, 10560), (3520, 8751), (5280, 5834)]