30074256

素因数分解:

$2^4\times 3^2\times {\mathrm{457}}^2$

素因数の和:928

約数の個数: 45

約数和(自身を含む): 84350721

約数和(自身を除く): 54276465

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 457, 914, 1371, 1828, 2742, 3656, 4113, 5484, 7312, 8226, 10968, 16452, 21936, 32904, 65808, 208849, 417698, 626547, 835396, 1253094, 1670792, 1879641, 2506188, 3341584, 3759282, 5012376, 7518564, 10024752, 15037128, 30074256]

約数ペア:

[(1, 30074256), (2, 15037128), (3, 10024752), (4, 7518564), (6, 5012376), (8, 3759282), (9, 3341584), (12, 2506188), (16, 1879641), (18, 1670792), (24, 1253094), (36, 835396), (48, 626547), (72, 417698), (144, 208849), (457, 65808), (914, 32904), (1371, 21936), (1828, 16452), (2742, 10968), (3656, 8226), (4113, 7312)]