30327120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 103422696

約数和(自身を除く): 73095576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 577, 584, 657, 720, 730, 876, 1095, 1154, 1168, 1314, 1460, 1731, 1752, 2190, 2308, 2628, 2885, 2920, 3285, 3462, 3504, 4380, 4616, 5193, 5256, 5770, 5840, 6570, 6924, 8655, 8760, 9232, 10386, 10512, 11540, 13140, 13848, 17310, 17520, 20772, 23080, 25965, 26280, 27696, 34620, 41544, 42121, 46160, 51930, 52560, 69240, 83088, 84242, 103860, 126363, 138480, 168484, 207720, 210605, 252726, 336968, 379089, 415440, 421210, 505452, 631815, 673936, 758178, 842420, 1010904, 1263630, 1516356, 1684840, 1895445, 2021808, 2527260, 3032712, 3369680, 3790890, 5054520, 6065424, 7581780, 10109040, 15163560, 30327120]

約数ペア:

[(1, 30327120), (2, 15163560), (3, 10109040), (4, 7581780), (5, 6065424), (6, 5054520), (8, 3790890), (9, 3369680), (10, 3032712), (12, 2527260), (15, 2021808), (16, 1895445), (18, 1684840), (20, 1516356), (24, 1263630), (30, 1010904), (36, 842420), (40, 758178), (45, 673936), (48, 631815), (60, 505452), (72, 421210), (73, 415440), (80, 379089), (90, 336968), (120, 252726), (144, 210605), (146, 207720), (180, 168484), (219, 138480), (240, 126363), (292, 103860), (360, 84242), (365, 83088), (438, 69240), (577, 52560), (584, 51930), (657, 46160), (720, 42121), (730, 41544), (876, 34620), (1095, 27696), (1154, 26280), (1168, 25965), (1314, 23080), (1460, 20772), (1731, 17520), (1752, 17310), (2190, 13848), (2308, 13140), (2628, 11540), (2885, 10512), (2920, 10386), (3285, 9232), (3462, 8760), (3504, 8655), (4380, 6924), (4616, 6570), (5193, 5840), (5256, 5770)]