12943590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 34497792

約数和(自身を除く): 21554202

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 643, 671, 915, 1286, 1342, 1830, 1929, 2013, 3215, 3355, 3858, 4026, 6430, 6710, 7073, 9645, 10065, 14146, 19290, 20130, 21219, 35365, 39223, 42438, 70730, 78446, 106095, 117669, 196115, 212190, 235338, 392230, 431453, 588345, 862906, 1176690, 1294359, 2157265, 2588718, 4314530, 6471795, 12943590]

約数ペア:

[(1, 12943590), (2, 6471795), (3, 4314530), (5, 2588718), (6, 2157265), (10, 1294359), (11, 1176690), (15, 862906), (22, 588345), (30, 431453), (33, 392230), (55, 235338), (61, 212190), (66, 196115), (110, 117669), (122, 106095), (165, 78446), (183, 70730), (305, 42438), (330, 39223), (366, 35365), (610, 21219), (643, 20130), (671, 19290), (915, 14146), (1286, 10065), (1342, 9645), (1830, 7073), (1929, 6710), (2013, 6430), (3215, 4026), (3355, 3858)]