30872856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1217}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 88865280

約数和(自身を除く): 57992424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 302, 453, 604, 906, 1057, 1208, 1217, 1812, 2114, 2434, 3171, 3624, 3651, 4228, 4868, 6342, 7302, 8456, 8519, 9736, 12684, 14604, 17038, 25368, 25557, 29208, 34076, 51114, 68152, 102228, 183767, 204456, 367534, 551301, 735068, 1102602, 1286369, 1470136, 2205204, 2572738, 3859107, 4410408, 5145476, 7718214, 10290952, 15436428, 30872856]

約数ペア:

[(1, 30872856), (2, 15436428), (3, 10290952), (4, 7718214), (6, 5145476), (7, 4410408), (8, 3859107), (12, 2572738), (14, 2205204), (21, 1470136), (24, 1286369), (28, 1102602), (42, 735068), (56, 551301), (84, 367534), (151, 204456), (168, 183767), (302, 102228), (453, 68152), (604, 51114), (906, 34076), (1057, 29208), (1208, 25557), (1217, 25368), (1812, 17038), (2114, 14604), (2434, 12684), (3171, 9736), (3624, 8519), (3651, 8456), (4228, 7302), (4868, 6342)]