12520590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13463}}^1$

素因数の和:13504

約数の個数: 32

約数和(自身を含む): 31021056

約数和(自身を除く): 18500466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13463, 26926, 40389, 67315, 80778, 134630, 201945, 403890, 417353, 834706, 1252059, 2086765, 2504118, 4173530, 6260295, 12520590]

約数ペア:

[(1, 12520590), (2, 6260295), (3, 4173530), (5, 2504118), (6, 2086765), (10, 1252059), (15, 834706), (30, 417353), (31, 403890), (62, 201945), (93, 134630), (155, 80778), (186, 67315), (310, 40389), (465, 26926), (930, 13463)]