30752372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 64512000

約数和(自身を除く): 33759628

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 499, 868, 994, 998, 1988, 1996, 2201, 3493, 4402, 6986, 8804, 13972, 15407, 15469, 30814, 30938, 35429, 61628, 61876, 70858, 108283, 141716, 216566, 248003, 433132, 496006, 992012, 1098299, 2196598, 4393196, 7688093, 15376186, 30752372]

約数ペア:

[(1, 30752372), (2, 15376186), (4, 7688093), (7, 4393196), (14, 2196598), (28, 1098299), (31, 992012), (62, 496006), (71, 433132), (124, 248003), (142, 216566), (217, 141716), (284, 108283), (434, 70858), (497, 61876), (499, 61628), (868, 35429), (994, 30938), (998, 30814), (1988, 15469), (1996, 15407), (2201, 13972), (3493, 8804), (4402, 6986)]