17869590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 46730736

約数和(自身を除く): 28861146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 941, 1055, 1266, 1882, 1899, 2110, 2823, 3165, 3798, 4705, 5646, 6330, 8469, 9410, 9495, 14115, 16938, 18990, 28230, 42345, 84690, 198551, 397102, 595653, 992755, 1191306, 1786959, 1985510, 2978265, 3573918, 5956530, 8934795, 17869590]

約数ペア:

[(1, 17869590), (2, 8934795), (3, 5956530), (5, 3573918), (6, 2978265), (9, 1985510), (10, 1786959), (15, 1191306), (18, 992755), (30, 595653), (45, 397102), (90, 198551), (211, 84690), (422, 42345), (633, 28230), (941, 18990), (1055, 16938), (1266, 14115), (1882, 9495), (1899, 9410), (2110, 8469), (2823, 6330), (3165, 5646), (3798, 4705)]