30040395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 31891125

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 341, 385, 465, 651, 839, 1023, 1085, 1155, 1705, 2387, 2517, 3255, 4195, 5115, 5873, 7161, 9229, 11935, 12585, 17619, 26009, 27687, 29365, 35805, 46145, 64603, 78027, 88095, 130045, 138435, 182063, 193809, 286099, 323015, 390135, 546189, 858297, 910315, 969045, 1430495, 2002693, 2730945, 4291485, 6008079, 10013465, 30040395]

約数ペア:

[(1, 30040395), (3, 10013465), (5, 6008079), (7, 4291485), (11, 2730945), (15, 2002693), (21, 1430495), (31, 969045), (33, 910315), (35, 858297), (55, 546189), (77, 390135), (93, 323015), (105, 286099), (155, 193809), (165, 182063), (217, 138435), (231, 130045), (341, 88095), (385, 78027), (465, 64603), (651, 46145), (839, 35805), (1023, 29365), (1085, 27687), (1155, 26009), (1705, 17619), (2387, 12585), (2517, 11935), (3255, 9229), (4195, 7161), (5115, 5873)]