10980

素因数分解:

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

素因数の和:76

約数の個数: 36

約数和(自身を含む): 33852

約数和(自身を除く): 22872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980]

約数ペア:

[(1, 10980), (2, 5490), (3, 3660), (4, 2745), (5, 2196), (6, 1830), (9, 1220), (10, 1098), (12, 915), (15, 732), (18, 610), (20, 549), (30, 366), (36, 305), (45, 244), (60, 183), (61, 180), (90, 122)]