30970095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 56568960

約数和(自身を除く): 25598865

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 643, 741, 845, 1235, 1929, 2535, 3211, 3215, 3705, 8359, 9633, 9645, 12217, 16055, 25077, 36651, 41795, 48165, 61085, 108667, 125385, 158821, 183255, 326001, 476463, 543335, 794105, 1630005, 2064673, 2382315, 6194019, 10323365, 30970095]

約数ペア:

[(1, 30970095), (3, 10323365), (5, 6194019), (13, 2382315), (15, 2064673), (19, 1630005), (39, 794105), (57, 543335), (65, 476463), (95, 326001), (169, 183255), (195, 158821), (247, 125385), (285, 108667), (507, 61085), (643, 48165), (741, 41795), (845, 36651), (1235, 25077), (1929, 16055), (2535, 12217), (3211, 9645), (3215, 9633), (3705, 8359)]