40590090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{743}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 105850368

約数和(自身を除く): 65260278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 607, 743, 1214, 1486, 1821, 2229, 3035, 3642, 3715, 4458, 5463, 6070, 6687, 7430, 9105, 10926, 11145, 13374, 18210, 22290, 27315, 33435, 54630, 66870, 451001, 902002, 1353003, 2255005, 2706006, 4059009, 4510010, 6765015, 8118018, 13530030, 20295045, 40590090]

約数ペア:

[(1, 40590090), (2, 20295045), (3, 13530030), (5, 8118018), (6, 6765015), (9, 4510010), (10, 4059009), (15, 2706006), (18, 2255005), (30, 1353003), (45, 902002), (90, 451001), (607, 66870), (743, 54630), (1214, 33435), (1486, 27315), (1821, 22290), (2229, 18210), (3035, 13374), (3642, 11145), (3715, 10926), (4458, 9105), (5463, 7430), (6070, 6687)]