12839370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 32503680

約数和(自身を除く): 19664310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 74, 86, 111, 129, 185, 215, 222, 258, 269, 370, 430, 538, 555, 645, 807, 1110, 1290, 1345, 1591, 1614, 2690, 3182, 4035, 4773, 7955, 8070, 9546, 9953, 11567, 15910, 19906, 23134, 23865, 29859, 34701, 47730, 49765, 57835, 59718, 69402, 99530, 115670, 149295, 173505, 298590, 347010, 427979, 855958, 1283937, 2139895, 2567874, 4279790, 6419685, 12839370]

約数ペア:

[(1, 12839370), (2, 6419685), (3, 4279790), (5, 2567874), (6, 2139895), (10, 1283937), (15, 855958), (30, 427979), (37, 347010), (43, 298590), (74, 173505), (86, 149295), (111, 115670), (129, 99530), (185, 69402), (215, 59718), (222, 57835), (258, 49765), (269, 47730), (370, 34701), (430, 29859), (538, 23865), (555, 23134), (645, 19906), (807, 15910), (1110, 11567), (1290, 9953), (1345, 9546), (1591, 8070), (1614, 7955), (2690, 4773), (3182, 4035)]