29987766

素因数分解:

$2^1\times 3^3\times {\mathrm{557}}^1\times {\mathrm{997}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 66826080

約数和(自身を除く): 36838314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 557, 997, 1114, 1671, 1994, 2991, 3342, 5013, 5982, 8973, 10026, 15039, 17946, 26919, 30078, 53838, 555329, 1110658, 1665987, 3331974, 4997961, 9995922, 14993883, 29987766]

約数ペア:

[(1, 29987766), (2, 14993883), (3, 9995922), (6, 4997961), (9, 3331974), (18, 1665987), (27, 1110658), (54, 555329), (557, 53838), (997, 30078), (1114, 26919), (1671, 17946), (1994, 15039), (2991, 10026), (3342, 8973), (5013, 5982)]