30220792

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28403}}^1$

素因数の和:28435

約数の個数: 32

約数和(自身を含む): 68169600

約数和(自身を除く): 37948808

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 28403, 56806, 113612, 198821, 227224, 397642, 539657, 795284, 1079314, 1590568, 2158628, 3777599, 4317256, 7555198, 15110396, 30220792]

約数ペア:

[(1, 30220792), (2, 15110396), (4, 7555198), (7, 4317256), (8, 3777599), (14, 2158628), (19, 1590568), (28, 1079314), (38, 795284), (56, 539657), (76, 397642), (133, 227224), (152, 198821), (266, 113612), (532, 56806), (1064, 28403)]