30881650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{32507}}^1$

素因数の和:32538

約数の個数: 24

約数和(自身を含む): 60464880

約数和(自身を除く): 29583230

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 32507, 65014, 162535, 325070, 617633, 812675, 1235266, 1625350, 3088165, 6176330, 15440825, 30881650]

約数ペア:

[(1, 30881650), (2, 15440825), (5, 6176330), (10, 3088165), (19, 1625350), (25, 1235266), (38, 812675), (50, 617633), (95, 325070), (190, 162535), (475, 65014), (950, 32507)]