248346990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2759411}}^1$

素因数の和:2759424

約数の個数: 24

約数和(自身を含む): 645702408

約数和(自身を除く): 397355418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2759411, 5518822, 8278233, 13797055, 16556466, 24834699, 27594110, 41391165, 49669398, 82782330, 124173495, 248346990]

約数ペア:

[(1, 248346990), (2, 124173495), (3, 82782330), (5, 49669398), (6, 41391165), (9, 27594110), (10, 24834699), (15, 16556466), (18, 13797055), (30, 8278233), (45, 5518822), (90, 2759411)]