30917068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 67138624

約数和(自身を除く): 36221556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 541, 628, 1082, 1099, 2041, 2164, 2198, 3787, 4082, 4396, 7033, 7574, 8164, 14066, 14287, 15148, 28132, 28574, 49231, 57148, 84937, 98462, 169874, 196924, 339748, 594559, 1104181, 1189118, 2208362, 2378236, 4416724, 7729267, 15458534, 30917068]

約数ペア:

[(1, 30917068), (2, 15458534), (4, 7729267), (7, 4416724), (13, 2378236), (14, 2208362), (26, 1189118), (28, 1104181), (52, 594559), (91, 339748), (157, 196924), (182, 169874), (314, 98462), (364, 84937), (541, 57148), (628, 49231), (1082, 28574), (1099, 28132), (2041, 15148), (2164, 14287), (2198, 14066), (3787, 8164), (4082, 7574), (4396, 7033)]