11556810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 32175360

約数和(自身を除く): 20618550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 1861, 2070, 3105, 3722, 5583, 6210, 9305, 11166, 16749, 18610, 27915, 33498, 42803, 50247, 55830, 83745, 85606, 100494, 128409, 167490, 214015, 251235, 256818, 385227, 428030, 502470, 642045, 770454, 1155681, 1284090, 1926135, 2311362, 3852270, 5778405, 11556810]

約数ペア:

[(1, 11556810), (2, 5778405), (3, 3852270), (5, 2311362), (6, 1926135), (9, 1284090), (10, 1155681), (15, 770454), (18, 642045), (23, 502470), (27, 428030), (30, 385227), (45, 256818), (46, 251235), (54, 214015), (69, 167490), (90, 128409), (115, 100494), (135, 85606), (138, 83745), (207, 55830), (230, 50247), (270, 42803), (345, 33498), (414, 27915), (621, 18610), (690, 16749), (1035, 11166), (1242, 9305), (1861, 6210), (2070, 5583), (3105, 3722)]