90741090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274973}}^1$

素因数の和:274994

約数の個数: 32

約数和(自身を含む): 237577536

約数和(自身を除く): 146836446

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 274973, 549946, 824919, 1374865, 1649838, 2749730, 3024703, 4124595, 6049406, 8249190, 9074109, 15123515, 18148218, 30247030, 45370545, 90741090]

約数ペア:

[(1, 90741090), (2, 45370545), (3, 30247030), (5, 18148218), (6, 15123515), (10, 9074109), (11, 8249190), (15, 6049406), (22, 4124595), (30, 3024703), (33, 2749730), (55, 1649838), (66, 1374865), (110, 824919), (165, 549946), (330, 274973)]