31014984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 128

約数和(自身を含む): 104186880

約数和(自身を除く): 73171896

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1291, 1716, 1848, 2002, 2184, 2582, 3003, 3432, 3873, 4004, 5164, 6006, 7746, 8008, 9037, 10328, 12012, 14201, 15492, 16783, 18074, 24024, 27111, 28402, 30984, 33566, 36148, 42603, 50349, 54222, 56804, 67132, 72296, 85206, 99407, 100698, 108444, 113608, 117481, 134264, 170412, 184613, 198814, 201396, 216888, 234962, 298221, 340824, 352443, 369226, 397628, 402792, 469924, 553839, 596442, 704886, 738452, 795256, 939848, 1107678, 1192884, 1292291, 1409772, 1476904, 2215356, 2385768, 2584582, 2819544, 3876873, 4430712, 5169164, 7753746, 10338328, 15507492, 31014984]

約数ペア:

[(1, 31014984), (2, 15507492), (3, 10338328), (4, 7753746), (6, 5169164), (7, 4430712), (8, 3876873), (11, 2819544), (12, 2584582), (13, 2385768), (14, 2215356), (21, 1476904), (22, 1409772), (24, 1292291), (26, 1192884), (28, 1107678), (33, 939848), (39, 795256), (42, 738452), (44, 704886), (52, 596442), (56, 553839), (66, 469924), (77, 402792), (78, 397628), (84, 369226), (88, 352443), (91, 340824), (104, 298221), (132, 234962), (143, 216888), (154, 201396), (156, 198814), (168, 184613), (182, 170412), (231, 134264), (264, 117481), (273, 113608), (286, 108444), (308, 100698), (312, 99407), (364, 85206), (429, 72296), (462, 67132), (546, 56804), (572, 54222), (616, 50349), (728, 42603), (858, 36148), (924, 33566), (1001, 30984), (1092, 28402), (1144, 27111), (1291, 24024), (1716, 18074), (1848, 16783), (2002, 15492), (2184, 14201), (2582, 12012), (3003, 10328), (3432, 9037), (3873, 8008), (4004, 7746), (5164, 6006)]