30209697

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 53718912

約数和(自身を除く): 23509215

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 153, 201, 357, 421, 469, 603, 1071, 1139, 1263, 1407, 2947, 3417, 3789, 4221, 7157, 7973, 8841, 10251, 21471, 23919, 26523, 28207, 50099, 64413, 71757, 84621, 150297, 197449, 253863, 450891, 479519, 592347, 1438557, 1777041, 3356633, 4315671, 10069899, 30209697]

約数ペア:

[(1, 30209697), (3, 10069899), (7, 4315671), (9, 3356633), (17, 1777041), (21, 1438557), (51, 592347), (63, 479519), (67, 450891), (119, 253863), (153, 197449), (201, 150297), (357, 84621), (421, 71757), (469, 64413), (603, 50099), (1071, 28207), (1139, 26523), (1263, 23919), (1407, 21471), (2947, 10251), (3417, 8841), (3789, 7973), (4221, 7157)]