15019180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 34673184

約数和(自身を除く): 19654004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 293, 466, 586, 932, 1165, 1172, 1465, 2330, 2563, 2930, 3223, 4660, 5126, 5860, 6446, 10252, 12815, 12892, 16115, 25630, 32230, 51260, 64460, 68269, 136538, 273076, 341345, 682690, 750959, 1365380, 1501918, 3003836, 3754795, 7509590, 15019180]

約数ペア:

[(1, 15019180), (2, 7509590), (4, 3754795), (5, 3003836), (10, 1501918), (11, 1365380), (20, 750959), (22, 682690), (44, 341345), (55, 273076), (110, 136538), (220, 68269), (233, 64460), (293, 51260), (466, 32230), (586, 25630), (932, 16115), (1165, 12892), (1172, 12815), (1465, 10252), (2330, 6446), (2563, 5860), (2930, 5126), (3223, 4660)]