30075320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 76399200

約数和(自身を除く): 46323880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2357, 2552, 3190, 4714, 6380, 9428, 11785, 12760, 18856, 23570, 25927, 47140, 51854, 68353, 94280, 103708, 129635, 136706, 207416, 259270, 273412, 341765, 518540, 546824, 683530, 751883, 1037080, 1367060, 1503766, 2734120, 3007532, 3759415, 6015064, 7518830, 15037660, 30075320]

約数ペア:

[(1, 30075320), (2, 15037660), (4, 7518830), (5, 6015064), (8, 3759415), (10, 3007532), (11, 2734120), (20, 1503766), (22, 1367060), (29, 1037080), (40, 751883), (44, 683530), (55, 546824), (58, 518540), (88, 341765), (110, 273412), (116, 259270), (145, 207416), (220, 136706), (232, 129635), (290, 103708), (319, 94280), (440, 68353), (580, 51854), (638, 47140), (1160, 25927), (1276, 23570), (1595, 18856), (2357, 12760), (2552, 11785), (3190, 9428), (4714, 6380)]