1261770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 3060288

約数和(自身を除く): 1798518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 307, 411, 614, 685, 822, 921, 1370, 1535, 1842, 2055, 3070, 4110, 4605, 9210, 42059, 84118, 126177, 210295, 252354, 420590, 630885, 1261770]

約数ペア:

[(1, 1261770), (2, 630885), (3, 420590), (5, 252354), (6, 210295), (10, 126177), (15, 84118), (30, 42059), (137, 9210), (274, 4605), (307, 4110), (411, 3070), (614, 2055), (685, 1842), (822, 1535), (921, 1370)]