30293440

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:845

約数の個数: 56

約数和(自身を含む): 72767952

約数和(自身を除く): 42474512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 691, 1096, 1370, 1382, 2192, 2740, 2764, 3455, 4384, 5480, 5528, 6910, 8768, 10960, 11056, 13820, 21920, 22112, 27640, 43840, 44224, 55280, 94667, 110560, 189334, 221120, 378668, 473335, 757336, 946670, 1514672, 1893340, 3029344, 3786680, 6058688, 7573360, 15146720, 30293440]

約数ペア:

[(1, 30293440), (2, 15146720), (4, 7573360), (5, 6058688), (8, 3786680), (10, 3029344), (16, 1893340), (20, 1514672), (32, 946670), (40, 757336), (64, 473335), (80, 378668), (137, 221120), (160, 189334), (274, 110560), (320, 94667), (548, 55280), (685, 44224), (691, 43840), (1096, 27640), (1370, 22112), (1382, 21920), (2192, 13820), (2740, 11056), (2764, 10960), (3455, 8768), (4384, 6910), (5480, 5528)]