2955690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 8232840

約数和(自身を除く): 5277150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 89, 90, 123, 135, 162, 178, 205, 246, 267, 270, 369, 405, 410, 445, 534, 615, 738, 801, 810, 890, 1107, 1230, 1335, 1602, 1845, 2214, 2403, 2670, 3321, 3649, 3690, 4005, 4806, 5535, 6642, 7209, 7298, 8010, 10947, 11070, 12015, 14418, 16605, 18245, 21894, 24030, 32841, 33210, 36045, 36490, 54735, 65682, 72090, 98523, 109470, 164205, 197046, 295569, 328410, 492615, 591138, 985230, 1477845, 2955690]

約数ペア:

[(1, 2955690), (2, 1477845), (3, 985230), (5, 591138), (6, 492615), (9, 328410), (10, 295569), (15, 197046), (18, 164205), (27, 109470), (30, 98523), (41, 72090), (45, 65682), (54, 54735), (81, 36490), (82, 36045), (89, 33210), (90, 32841), (123, 24030), (135, 21894), (162, 18245), (178, 16605), (205, 14418), (246, 12015), (267, 11070), (270, 10947), (369, 8010), (405, 7298), (410, 7209), (445, 6642), (534, 5535), (615, 4806), (738, 4005), (801, 3690), (810, 3649), (890, 3321), (1107, 2670), (1230, 2403), (1335, 2214), (1602, 1845)]