30960545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 18805855

約数列:

[1, 5, 7, 11, 29, 35, 47, 55, 59, 77, 145, 203, 235, 295, 319, 329, 385, 413, 517, 649, 1015, 1363, 1595, 1645, 1711, 2065, 2233, 2585, 2773, 3245, 3619, 4543, 6815, 8555, 9541, 11165, 11977, 13865, 14993, 18095, 18821, 19411, 22715, 30503, 47705, 59885, 74965, 80417, 94105, 97055, 104951, 131747, 152515, 213521, 402085, 524755, 562919, 658735, 884587, 1067605, 2814595, 4422935, 6192109, 30960545]

約数ペア:

[(1, 30960545), (5, 6192109), (7, 4422935), (11, 2814595), (29, 1067605), (35, 884587), (47, 658735), (55, 562919), (59, 524755), (77, 402085), (145, 213521), (203, 152515), (235, 131747), (295, 104951), (319, 97055), (329, 94105), (385, 80417), (413, 74965), (517, 59885), (649, 47705), (1015, 30503), (1363, 22715), (1595, 19411), (1645, 18821), (1711, 18095), (2065, 14993), (2233, 13865), (2585, 11977), (2773, 11165), (3245, 9541), (3619, 8555), (4543, 6815)]