12917730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 35769600

約数和(自身を除く): 22851870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 449, 685, 822, 898, 959, 1347, 1370, 1918, 2055, 2245, 2694, 2877, 3143, 4110, 4490, 4795, 5754, 6286, 6735, 9429, 9590, 13470, 14385, 15715, 18858, 28770, 31430, 47145, 61513, 94290, 123026, 184539, 307565, 369078, 430591, 615130, 861182, 922695, 1291773, 1845390, 2152955, 2583546, 4305910, 6458865, 12917730]

約数ペア:

[(1, 12917730), (2, 6458865), (3, 4305910), (5, 2583546), (6, 2152955), (7, 1845390), (10, 1291773), (14, 922695), (15, 861182), (21, 615130), (30, 430591), (35, 369078), (42, 307565), (70, 184539), (105, 123026), (137, 94290), (210, 61513), (274, 47145), (411, 31430), (449, 28770), (685, 18858), (822, 15715), (898, 14385), (959, 13470), (1347, 9590), (1370, 9429), (1918, 6735), (2055, 6286), (2245, 5754), (2694, 4795), (2877, 4490), (3143, 4110)]