131351310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1571}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 342098640

約数和(自身を除く): 210747330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 929, 1571, 1858, 2787, 3142, 4645, 4713, 5574, 7855, 8361, 9290, 9426, 13935, 14139, 15710, 16722, 23565, 27870, 28278, 41805, 47130, 70695, 83610, 141390, 1459459, 2918918, 4378377, 7297295, 8756754, 13135131, 14594590, 21891885, 26270262, 43783770, 65675655, 131351310]

約数ペア:

[(1, 131351310), (2, 65675655), (3, 43783770), (5, 26270262), (6, 21891885), (9, 14594590), (10, 13135131), (15, 8756754), (18, 7297295), (30, 4378377), (45, 2918918), (90, 1459459), (929, 141390), (1571, 83610), (1858, 70695), (2787, 47130), (3142, 41805), (4645, 28278), (4713, 27870), (5574, 23565), (7855, 16722), (8361, 15710), (9290, 14139), (9426, 13935)]