30547209

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 20546295

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 593, 669, 1561, 1779, 2453, 4151, 4683, 6523, 7359, 12453, 17171, 19569, 45661, 51513, 132239, 136983, 396717, 925673, 1454629, 2777019, 4363887, 10182403, 30547209]

約数ペア:

[(1, 30547209), (3, 10182403), (7, 4363887), (11, 2777019), (21, 1454629), (33, 925673), (77, 396717), (223, 136983), (231, 132239), (593, 51513), (669, 45661), (1561, 19569), (1779, 17171), (2453, 12453), (4151, 7359), (4683, 6523)]