30131121264

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{970219}}^1$

素因数の和:970877

約数の個数: 40

約数和(自身を含む): 77959117440

約数和(自身を除く): 47827996176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1941, 2588, 3882, 5176, 7764, 10352, 15528, 31056, 970219, 1940438, 2910657, 3880876, 5821314, 7761752, 11642628, 15523504, 23285256, 46570512, 627731693, 1255463386, 1883195079, 2510926772, 3766390158, 5021853544, 7532780316, 10043707088, 15065560632, 30131121264]

約数ペア:

[(1, 30131121264), (2, 15065560632), (3, 10043707088), (4, 7532780316), (6, 5021853544), (8, 3766390158), (12, 2510926772), (16, 1883195079), (24, 1255463386), (48, 627731693), (647, 46570512), (1294, 23285256), (1941, 15523504), (2588, 11642628), (3882, 7761752), (5176, 5821314), (7764, 3880876), (10352, 2910657), (15528, 1940438), (31056, 970219)]