145986990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{286249}}^1$

素因数の和:286276

約数の個数: 32

約数和(自身を含む): 370980000

約数和(自身を除く): 224993010

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 286249, 572498, 858747, 1431245, 1717494, 2862490, 4293735, 4866233, 8587470, 9732466, 14598699, 24331165, 29197398, 48662330, 72993495, 145986990]

約数ペア:

[(1, 145986990), (2, 72993495), (3, 48662330), (5, 29197398), (6, 24331165), (10, 14598699), (15, 9732466), (17, 8587470), (30, 4866233), (34, 4293735), (51, 2862490), (85, 1717494), (102, 1431245), (170, 858747), (255, 572498), (510, 286249)]