31380204

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{90173}}^1$

素因数の和:90209

約数の個数: 24

約数和(自身を含む): 75746160

約数和(自身を除く): 44365956

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 90173, 180346, 270519, 360692, 541038, 1082076, 2615017, 5230034, 7845051, 10460068, 15690102, 31380204]

約数ペア:

[(1, 31380204), (2, 15690102), (3, 10460068), (4, 7845051), (6, 5230034), (12, 2615017), (29, 1082076), (58, 541038), (87, 360692), (116, 270519), (174, 180346), (348, 90173)]