30651236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 68819520

約数和(自身を除く): 38168284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 109, 121, 154, 166, 218, 242, 308, 332, 436, 484, 581, 763, 847, 913, 1162, 1199, 1526, 1694, 1826, 2324, 2398, 3052, 3388, 3652, 4796, 6391, 8393, 9047, 10043, 12782, 13189, 16786, 18094, 20086, 25564, 26378, 33572, 36188, 40172, 52756, 63329, 70301, 92323, 99517, 126658, 140602, 184646, 199034, 253316, 281204, 369292, 398068, 696619, 1094687, 1393238, 2189374, 2786476, 4378748, 7662809, 15325618, 30651236]

約数ペア:

[(1, 30651236), (2, 15325618), (4, 7662809), (7, 4378748), (11, 2786476), (14, 2189374), (22, 1393238), (28, 1094687), (44, 696619), (77, 398068), (83, 369292), (109, 281204), (121, 253316), (154, 199034), (166, 184646), (218, 140602), (242, 126658), (308, 99517), (332, 92323), (436, 70301), (484, 63329), (581, 52756), (763, 40172), (847, 36188), (913, 33572), (1162, 26378), (1199, 25564), (1526, 20086), (1694, 18094), (1826, 16786), (2324, 13189), (2398, 12782), (3052, 10043), (3388, 9047), (3652, 8393), (4796, 6391)]