30257864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 70761600

約数和(自身を除く): 40503736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 467, 623, 712, 728, 934, 1157, 1246, 1868, 2314, 2492, 3269, 3736, 4628, 4984, 6071, 6538, 8099, 9256, 12142, 13076, 16198, 24284, 26152, 32396, 41563, 42497, 48568, 64792, 83126, 84994, 166252, 169988, 290941, 332504, 339976, 540319, 581882, 1080638, 1163764, 2161276, 2327528, 3782233, 4322552, 7564466, 15128932, 30257864]

約数ペア:

[(1, 30257864), (2, 15128932), (4, 7564466), (7, 4322552), (8, 3782233), (13, 2327528), (14, 2161276), (26, 1163764), (28, 1080638), (52, 581882), (56, 540319), (89, 339976), (91, 332504), (104, 290941), (178, 169988), (182, 166252), (356, 84994), (364, 83126), (467, 64792), (623, 48568), (712, 42497), (728, 41563), (934, 32396), (1157, 26152), (1246, 24284), (1868, 16198), (2314, 13076), (2492, 12142), (3269, 9256), (3736, 8099), (4628, 6538), (4984, 6071)]