1340986830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2953}}^1\times {\mathrm{15137}}^1$

素因数の和:18100

約数の個数: 32

約数和(自身を含む): 3219670944

約数和(自身を除く): 1878684114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2953, 5906, 8859, 14765, 15137, 17718, 29530, 30274, 44295, 45411, 75685, 88590, 90822, 151370, 227055, 454110, 44699561, 89399122, 134098683, 223497805, 268197366, 446995610, 670493415, 1340986830]

約数ペア:

[(1, 1340986830), (2, 670493415), (3, 446995610), (5, 268197366), (6, 223497805), (10, 134098683), (15, 89399122), (30, 44699561), (2953, 454110), (5906, 227055), (8859, 151370), (14765, 90822), (15137, 88590), (17718, 75685), (29530, 45411), (30274, 44295)]