31411707390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{3271}}^1\times {\mathrm{5081}}^1$

素因数の和:8375

約数の個数: 128

約数和(自身を含む): 95779031040

約数和(自身を除く): 64367323650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 3271, 5081, 6542, 9813, 10162, 15243, 16355, 19626, 22897, 25405, 29439, 30486, 32710, 35567, 45729, 45794, 49065, 50810, 58878, 68691, 71134, 76215, 88317, 91458, 98130, 106701, 114485, 137187, 137382, 147195, 152430, 176634, 177835, 206073, 213402, 228645, 228970, 274374, 294390, 320103, 343455, 355670, 412146, 441585, 457290, 533505, 618219, 640206, 685935, 686910, 883170, 960309, 1030365, 1067010, 1236438, 1371870, 1600515, 1920618, 2060730, 3091095, 3201030, 4801545, 6182190, 9603090, 16619951, 33239902, 49859853, 83099755, 99719706, 116339657, 149579559, 166199510, 232679314, 249299265, 299159118, 349018971, 448738677, 498598530, 581698285, 698037942, 747897795, 897477354, 1047056913, 1163396570, 1495795590, 1745094855, 2094113826, 2243693385, 3141170739, 3490189710, 4487386770, 5235284565, 6282341478, 10470569130, 15705853695, 31411707390]

約数ペア:

[(1, 31411707390), (2, 15705853695), (3, 10470569130), (5, 6282341478), (6, 5235284565), (7, 4487386770), (9, 3490189710), (10, 3141170739), (14, 2243693385), (15, 2094113826), (18, 1745094855), (21, 1495795590), (27, 1163396570), (30, 1047056913), (35, 897477354), (42, 747897795), (45, 698037942), (54, 581698285), (63, 498598530), (70, 448738677), (90, 349018971), (105, 299159118), (126, 249299265), (135, 232679314), (189, 166199510), (210, 149579559), (270, 116339657), (315, 99719706), (378, 83099755), (630, 49859853), (945, 33239902), (1890, 16619951), (3271, 9603090), (5081, 6182190), (6542, 4801545), (9813, 3201030), (10162, 3091095), (15243, 2060730), (16355, 1920618), (19626, 1600515), (22897, 1371870), (25405, 1236438), (29439, 1067010), (30486, 1030365), (32710, 960309), (35567, 883170), (45729, 686910), (45794, 685935), (49065, 640206), (50810, 618219), (58878, 533505), (68691, 457290), (71134, 441585), (76215, 412146), (88317, 355670), (91458, 343455), (98130, 320103), (106701, 294390), (114485, 274374), (137187, 228970), (137382, 228645), (147195, 213402), (152430, 206073), (176634, 177835)]