11862990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 32270400

約数和(自身を除く): 20407410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 829, 954, 1431, 1590, 1658, 2385, 2487, 2862, 4145, 4770, 4974, 7155, 7461, 8290, 12435, 14310, 14922, 22383, 24870, 37305, 43937, 44766, 74610, 87874, 111915, 131811, 219685, 223830, 263622, 395433, 439370, 659055, 790866, 1186299, 1318110, 1977165, 2372598, 3954330, 5931495, 11862990]

約数ペア:

[(1, 11862990), (2, 5931495), (3, 3954330), (5, 2372598), (6, 1977165), (9, 1318110), (10, 1186299), (15, 790866), (18, 659055), (27, 439370), (30, 395433), (45, 263622), (53, 223830), (54, 219685), (90, 131811), (106, 111915), (135, 87874), (159, 74610), (265, 44766), (270, 43937), (318, 37305), (477, 24870), (530, 22383), (795, 14922), (829, 14310), (954, 12435), (1431, 8290), (1590, 7461), (1658, 7155), (2385, 4974), (2487, 4770), (2862, 4145)]