90851970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{275309}}^1$

素因数の和:275330

約数の個数: 32

約数和(自身を含む): 237867840

約数和(自身を除く): 147015870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 275309, 550618, 825927, 1376545, 1651854, 2753090, 3028399, 4129635, 6056798, 8259270, 9085197, 15141995, 18170394, 30283990, 45425985, 90851970]

約数ペア:

[(1, 90851970), (2, 45425985), (3, 30283990), (5, 18170394), (6, 15141995), (10, 9085197), (11, 8259270), (15, 6056798), (22, 4129635), (30, 3028399), (33, 2753090), (55, 1651854), (66, 1376545), (110, 825927), (165, 550618), (330, 275309)]