31683420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2592

約数の個数: 96

約数和(自身を含む): 102896640

約数和(自身を除く): 71213220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 2551, 3105, 4140, 5102, 6210, 7653, 10204, 12420, 12755, 15306, 22959, 25510, 30612, 38265, 45918, 51020, 58673, 68877, 76530, 91836, 114795, 117346, 137754, 153060, 176019, 229590, 234692, 275508, 293365, 344385, 352038, 459180, 528057, 586730, 688770, 704076, 880095, 1056114, 1173460, 1377540, 1584171, 1760190, 2112228, 2640285, 3168342, 3520380, 5280570, 6336684, 7920855, 10561140, 15841710, 31683420]

約数ペア:

[(1, 31683420), (2, 15841710), (3, 10561140), (4, 7920855), (5, 6336684), (6, 5280570), (9, 3520380), (10, 3168342), (12, 2640285), (15, 2112228), (18, 1760190), (20, 1584171), (23, 1377540), (27, 1173460), (30, 1056114), (36, 880095), (45, 704076), (46, 688770), (54, 586730), (60, 528057), (69, 459180), (90, 352038), (92, 344385), (108, 293365), (115, 275508), (135, 234692), (138, 229590), (180, 176019), (207, 153060), (230, 137754), (270, 117346), (276, 114795), (345, 91836), (414, 76530), (460, 68877), (540, 58673), (621, 51020), (690, 45918), (828, 38265), (1035, 30612), (1242, 25510), (1380, 22959), (2070, 15306), (2484, 12755), (2551, 12420), (3105, 10204), (4140, 7653), (5102, 6210)]