21034710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12301}}^1$

素因数の和:12333

約数の個数: 48

約数和(自身を含む): 57573360

約数和(自身を除く): 36538650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 12301, 24602, 36903, 61505, 73806, 110709, 123010, 184515, 221418, 233719, 369030, 467438, 553545, 701157, 1107090, 1168595, 1402314, 2103471, 2337190, 3505785, 4206942, 7011570, 10517355, 21034710]

約数ペア:

[(1, 21034710), (2, 10517355), (3, 7011570), (5, 4206942), (6, 3505785), (9, 2337190), (10, 2103471), (15, 1402314), (18, 1168595), (19, 1107090), (30, 701157), (38, 553545), (45, 467438), (57, 369030), (90, 233719), (95, 221418), (114, 184515), (171, 123010), (190, 110709), (285, 73806), (342, 61505), (570, 36903), (855, 24602), (1710, 12301)]