12530790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 34572096

約数和(自身を除く): 22041306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 53, 71, 74, 90, 106, 111, 142, 159, 185, 213, 222, 265, 318, 333, 355, 370, 426, 477, 530, 555, 639, 666, 710, 795, 954, 1065, 1110, 1278, 1590, 1665, 1961, 2130, 2385, 2627, 3195, 3330, 3763, 3922, 4770, 5254, 5883, 6390, 7526, 7881, 9805, 11289, 11766, 13135, 15762, 17649, 18815, 19610, 22578, 23643, 26270, 29415, 33867, 35298, 37630, 39405, 47286, 56445, 58830, 67734, 78810, 88245, 112890, 118215, 139231, 169335, 176490, 236430, 278462, 338670, 417693, 696155, 835386, 1253079, 1392310, 2088465, 2506158, 4176930, 6265395, 12530790]

約数ペア:

[(1, 12530790), (2, 6265395), (3, 4176930), (5, 2506158), (6, 2088465), (9, 1392310), (10, 1253079), (15, 835386), (18, 696155), (30, 417693), (37, 338670), (45, 278462), (53, 236430), (71, 176490), (74, 169335), (90, 139231), (106, 118215), (111, 112890), (142, 88245), (159, 78810), (185, 67734), (213, 58830), (222, 56445), (265, 47286), (318, 39405), (333, 37630), (355, 35298), (370, 33867), (426, 29415), (477, 26270), (530, 23643), (555, 22578), (639, 19610), (666, 18815), (710, 17649), (795, 15762), (954, 13135), (1065, 11766), (1110, 11289), (1278, 9805), (1590, 7881), (1665, 7526), (1961, 6390), (2130, 5883), (2385, 5254), (2627, 4770), (3195, 3922), (3330, 3763)]