30428776

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31963}}^1$

素因数の和:31993

約数の個数: 32

約数和(自身を含む): 69042240

約数和(自身を除く): 38613464

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 31963, 63926, 127852, 223741, 255704, 447482, 543371, 894964, 1086742, 1789928, 2173484, 3803597, 4346968, 7607194, 15214388, 30428776]

約数ペア:

[(1, 30428776), (2, 15214388), (4, 7607194), (7, 4346968), (8, 3803597), (14, 2173484), (17, 1789928), (28, 1086742), (34, 894964), (56, 543371), (68, 447482), (119, 255704), (136, 223741), (238, 127852), (476, 63926), (952, 31963)]