8913090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{823}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 22603968

約数和(自身を除く): 13690878

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 823, 1083, 1646, 1805, 2166, 2469, 3610, 4115, 4938, 5415, 8230, 10830, 12345, 15637, 24690, 31274, 46911, 78185, 93822, 156370, 234555, 297103, 469110, 594206, 891309, 1485515, 1782618, 2971030, 4456545, 8913090]

約数ペア:

[(1, 8913090), (2, 4456545), (3, 2971030), (5, 1782618), (6, 1485515), (10, 891309), (15, 594206), (19, 469110), (30, 297103), (38, 234555), (57, 156370), (95, 93822), (114, 78185), (190, 46911), (285, 31274), (361, 24690), (570, 15637), (722, 12345), (823, 10830), (1083, 8230), (1646, 5415), (1805, 4938), (2166, 4115), (2469, 3610)]