11191530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 31000320

約数和(自身を除く): 19808790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 389, 411, 685, 778, 822, 959, 1167, 1370, 1918, 1945, 2055, 2334, 2723, 2877, 3890, 4110, 4795, 5446, 5754, 5835, 8169, 9590, 11670, 13615, 14385, 16338, 27230, 28770, 40845, 53293, 81690, 106586, 159879, 266465, 319758, 373051, 532930, 746102, 799395, 1119153, 1598790, 1865255, 2238306, 3730510, 5595765, 11191530]

約数ペア:

[(1, 11191530), (2, 5595765), (3, 3730510), (5, 2238306), (6, 1865255), (7, 1598790), (10, 1119153), (14, 799395), (15, 746102), (21, 532930), (30, 373051), (35, 319758), (42, 266465), (70, 159879), (105, 106586), (137, 81690), (210, 53293), (274, 40845), (389, 28770), (411, 27230), (685, 16338), (778, 14385), (822, 13615), (959, 11670), (1167, 9590), (1370, 8169), (1918, 5835), (1945, 5754), (2055, 5446), (2334, 4795), (2723, 4110), (2877, 3890)]