51165030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{243643}}^1$

素因数の和:243660

約数の個数: 32

約数和(自身を含む): 140338944

約数和(自身を除く): 89173914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 243643, 487286, 730929, 1218215, 1461858, 1705501, 2436430, 3411002, 3654645, 5116503, 7309290, 8527505, 10233006, 17055010, 25582515, 51165030]

約数ペア:

[(1, 51165030), (2, 25582515), (3, 17055010), (5, 10233006), (6, 8527505), (7, 7309290), (10, 5116503), (14, 3654645), (15, 3411002), (21, 2436430), (30, 1705501), (35, 1461858), (42, 1218215), (70, 730929), (105, 487286), (210, 243643)]