30480632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 71064000

約数和(自身を除く): 40583368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 149, 182, 281, 298, 364, 562, 596, 728, 1043, 1124, 1192, 1937, 1967, 2086, 2248, 3653, 3874, 3934, 4172, 7306, 7748, 7868, 8344, 13559, 14612, 15496, 15736, 25571, 27118, 29224, 41869, 51142, 54236, 83738, 102284, 108472, 167476, 204568, 293083, 334952, 544297, 586166, 1088594, 1172332, 2177188, 2344664, 3810079, 4354376, 7620158, 15240316, 30480632]

約数ペア:

[(1, 30480632), (2, 15240316), (4, 7620158), (7, 4354376), (8, 3810079), (13, 2344664), (14, 2177188), (26, 1172332), (28, 1088594), (52, 586166), (56, 544297), (91, 334952), (104, 293083), (149, 204568), (182, 167476), (281, 108472), (298, 102284), (364, 83738), (562, 54236), (596, 51142), (728, 41869), (1043, 29224), (1124, 27118), (1192, 25571), (1937, 15736), (1967, 15496), (2086, 14612), (2248, 13559), (3653, 8344), (3874, 7868), (3934, 7748), (4172, 7306)]