13085730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20771}}^1$

素因数の和:20791

約数の個数: 48

約数和(自身を含む): 38885184

約数和(自身を除く): 25799454

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20771, 41542, 62313, 103855, 124626, 145397, 186939, 207710, 290794, 311565, 373878, 436191, 623130, 726985, 872382, 934695, 1308573, 1453970, 1869390, 2180955, 2617146, 4361910, 6542865, 13085730]

約数ペア:

[(1, 13085730), (2, 6542865), (3, 4361910), (5, 2617146), (6, 2180955), (7, 1869390), (9, 1453970), (10, 1308573), (14, 934695), (15, 872382), (18, 726985), (21, 623130), (30, 436191), (35, 373878), (42, 311565), (45, 290794), (63, 207710), (70, 186939), (90, 145397), (105, 124626), (126, 103855), (210, 62313), (315, 41542), (630, 20771)]