27990450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{62201}}^1$

素因数の和:62219

約数の個数: 36

約数和(自身を含む): 75202218

約数和(自身を除く): 47211768

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 62201, 124402, 186603, 311005, 373206, 559809, 622010, 933015, 1119618, 1555025, 1866030, 2799045, 3110050, 4665075, 5598090, 9330150, 13995225, 27990450]

約数ペア:

[(1, 27990450), (2, 13995225), (3, 9330150), (5, 5598090), (6, 4665075), (9, 3110050), (10, 2799045), (15, 1866030), (18, 1555025), (25, 1119618), (30, 933015), (45, 622010), (50, 559809), (75, 373206), (90, 311005), (150, 186603), (225, 124402), (450, 62201)]