4981260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 14186592

約数和(自身を除く): 9205332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1361, 1830, 2722, 3660, 4083, 5444, 6805, 8166, 13610, 16332, 20415, 27220, 40830, 81660, 83021, 166042, 249063, 332084, 415105, 498126, 830210, 996252, 1245315, 1660420, 2490630, 4981260]

約数ペア:

[(1, 4981260), (2, 2490630), (3, 1660420), (4, 1245315), (5, 996252), (6, 830210), (10, 498126), (12, 415105), (15, 332084), (20, 249063), (30, 166042), (60, 83021), (61, 81660), (122, 40830), (183, 27220), (244, 20415), (305, 16332), (366, 13610), (610, 8166), (732, 6805), (915, 5444), (1220, 4083), (1361, 3660), (1830, 2722)]