30889552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83939}}^1$

素因数の和:83970

約数の個数: 20

約数和(自身を含む): 62451360

約数和(自身を除く): 31561808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 83939, 167878, 335756, 671512, 1343024, 1930597, 3861194, 7722388, 15444776, 30889552]

約数ペア:

[(1, 30889552), (2, 15444776), (4, 7722388), (8, 3861194), (16, 1930597), (23, 1343024), (46, 671512), (92, 335756), (184, 167878), (368, 83939)]