30865506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 44613534

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 139, 238, 278, 311, 357, 417, 622, 714, 834, 933, 973, 1866, 1946, 2177, 2363, 2919, 4354, 4726, 5287, 5838, 6531, 7089, 10574, 13062, 14178, 15861, 16541, 31722, 33082, 37009, 43229, 49623, 74018, 86458, 99246, 111027, 129687, 222054, 259374, 302603, 605206, 734893, 907809, 1469786, 1815618, 2204679, 4409358, 5144251, 10288502, 15432753, 30865506]

約数ペア:

[(1, 30865506), (2, 15432753), (3, 10288502), (6, 5144251), (7, 4409358), (14, 2204679), (17, 1815618), (21, 1469786), (34, 907809), (42, 734893), (51, 605206), (102, 302603), (119, 259374), (139, 222054), (238, 129687), (278, 111027), (311, 99246), (357, 86458), (417, 74018), (622, 49623), (714, 43229), (834, 37009), (933, 33082), (973, 31722), (1866, 16541), (1946, 15861), (2177, 14178), (2363, 13062), (2919, 10574), (4354, 7089), (4726, 6531), (5287, 5838)]