30968907

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 44568576

約数和(自身を除く): 13599669

約数列:

[1, 3, 31, 53, 61, 93, 103, 159, 183, 309, 1643, 1891, 3193, 3233, 4929, 5459, 5673, 6283, 9579, 9699, 16377, 18849, 100223, 169229, 194773, 300669, 332999, 507687, 584319, 998997, 10322969, 30968907]

約数ペア:

[(1, 30968907), (3, 10322969), (31, 998997), (53, 584319), (61, 507687), (93, 332999), (103, 300669), (159, 194773), (183, 169229), (309, 100223), (1643, 18849), (1891, 16377), (3193, 9699), (3233, 9579), (4929, 6283), (5459, 5673)]