13161270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 33094656

約数和(自身を除く): 19933386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 167, 185, 213, 222, 334, 355, 370, 426, 501, 555, 710, 835, 1002, 1065, 1110, 1670, 2130, 2505, 2627, 5010, 5254, 6179, 7881, 11857, 12358, 13135, 15762, 18537, 23714, 26270, 30895, 35571, 37074, 39405, 59285, 61790, 71142, 78810, 92685, 118570, 177855, 185370, 355710, 438709, 877418, 1316127, 2193545, 2632254, 4387090, 6580635, 13161270]

約数ペア:

[(1, 13161270), (2, 6580635), (3, 4387090), (5, 2632254), (6, 2193545), (10, 1316127), (15, 877418), (30, 438709), (37, 355710), (71, 185370), (74, 177855), (111, 118570), (142, 92685), (167, 78810), (185, 71142), (213, 61790), (222, 59285), (334, 39405), (355, 37074), (370, 35571), (426, 30895), (501, 26270), (555, 23714), (710, 18537), (835, 15762), (1002, 13135), (1065, 12358), (1110, 11857), (1670, 7881), (2130, 6179), (2505, 5254), (2627, 5010)]