30182080

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:641

約数の個数: 56

約数和(自身を含む): 72347328

約数和(自身を除く): 42165248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 367, 514, 734, 1028, 1285, 1468, 1835, 2056, 2570, 2936, 3670, 4112, 5140, 5872, 7340, 8224, 10280, 11744, 14680, 16448, 20560, 23488, 29360, 41120, 58720, 82240, 94319, 117440, 188638, 377276, 471595, 754552, 943190, 1509104, 1886380, 3018208, 3772760, 6036416, 7545520, 15091040, 30182080]

約数ペア:

[(1, 30182080), (2, 15091040), (4, 7545520), (5, 6036416), (8, 3772760), (10, 3018208), (16, 1886380), (20, 1509104), (32, 943190), (40, 754552), (64, 471595), (80, 377276), (160, 188638), (257, 117440), (320, 94319), (367, 82240), (514, 58720), (734, 41120), (1028, 29360), (1285, 23488), (1468, 20560), (1835, 16448), (2056, 14680), (2570, 11744), (2936, 10280), (3670, 8224), (4112, 7340), (5140, 5872)]