31180330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 59371200

約数和(自身を除く): 28190870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 379, 433, 758, 866, 1895, 2165, 3790, 4330, 7201, 8227, 14402, 16454, 36005, 41135, 72010, 82270, 164107, 328214, 820535, 1641070, 3118033, 6236066, 15590165, 31180330]

約数ペア:

[(1, 31180330), (2, 15590165), (5, 6236066), (10, 3118033), (19, 1641070), (38, 820535), (95, 328214), (190, 164107), (379, 82270), (433, 72010), (758, 41135), (866, 36005), (1895, 16454), (2165, 14402), (3790, 8227), (4330, 7201)]