82837980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{460211}}^1$

素因数の和:460226

約数の個数: 36

約数和(自身を含む): 251275752

約数和(自身を除く): 168437772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 460211, 920422, 1380633, 1840844, 2301055, 2761266, 4141899, 4602110, 5522532, 6903165, 8283798, 9204220, 13806330, 16567596, 20709495, 27612660, 41418990, 82837980]

約数ペア:

[(1, 82837980), (2, 41418990), (3, 27612660), (4, 20709495), (5, 16567596), (6, 13806330), (9, 9204220), (10, 8283798), (12, 6903165), (15, 5522532), (18, 4602110), (20, 4141899), (30, 2761266), (36, 2301055), (45, 1840844), (60, 1380633), (90, 920422), (180, 460211)]