30498325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 46872000

約数和(自身を除く): 16373675

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 449, 475, 715, 1045, 1235, 2245, 2717, 3575, 4939, 5225, 5837, 6175, 8531, 11225, 13585, 24695, 29185, 42655, 64207, 67925, 93841, 110903, 123475, 145925, 213275, 321035, 469205, 554515, 1219933, 1605175, 2346025, 2772575, 6099665, 30498325]

約数ペア:

[(1, 30498325), (5, 6099665), (11, 2772575), (13, 2346025), (19, 1605175), (25, 1219933), (55, 554515), (65, 469205), (95, 321035), (143, 213275), (209, 145925), (247, 123475), (275, 110903), (325, 93841), (449, 67925), (475, 64207), (715, 42655), (1045, 29185), (1235, 24695), (2245, 13585), (2717, 11225), (3575, 8531), (4939, 6175), (5225, 5837)]