30438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:116

約数の個数: 24

約数和(自身を含む): 70200

約数和(自身を除く): 39762

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 3382, 5073, 10146, 15219, 30438]

約数ペア:

[(1, 30438), (2, 15219), (3, 10146), (6, 5073), (9, 3382), (18, 1691), (19, 1602), (38, 801), (57, 534), (89, 342), (114, 267), (171, 178)]