28075350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9851}}^1$

素因数の和:9885

約数の個数: 48

約数和(自身を含む): 73298880

約数和(自身を除く): 45223530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 9851, 19702, 29553, 49255, 59106, 98510, 147765, 187169, 246275, 295530, 374338, 492550, 561507, 738825, 935845, 1123014, 1477650, 1871690, 2807535, 4679225, 5615070, 9358450, 14037675, 28075350]

約数ペア:

[(1, 28075350), (2, 14037675), (3, 9358450), (5, 5615070), (6, 4679225), (10, 2807535), (15, 1871690), (19, 1477650), (25, 1123014), (30, 935845), (38, 738825), (50, 561507), (57, 492550), (75, 374338), (95, 295530), (114, 246275), (150, 187169), (190, 147765), (285, 98510), (475, 59106), (570, 49255), (950, 29553), (1425, 19702), (2850, 9851)]