30197937

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4269

約数の個数: 32

約数和(自身を含む): 51830784

約数和(自身を除く): 21632847

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 4217, 7161, 12651, 29519, 46387, 88557, 130727, 139161, 324709, 392181, 915089, 974127, 1437997, 2745267, 4313991, 10065979, 30197937]

約数ペア:

[(1, 30197937), (3, 10065979), (7, 4313991), (11, 2745267), (21, 1437997), (31, 974127), (33, 915089), (77, 392181), (93, 324709), (217, 139161), (231, 130727), (341, 88557), (651, 46387), (1023, 29519), (2387, 12651), (4217, 7161)]