213139380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{15649}}^1$

素因数の和:15888

約数の個数: 48

約数和(自身を含む): 599457600

約数和(自身を除く): 386318220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2270, 2724, 3405, 4540, 6810, 13620, 15649, 31298, 46947, 62596, 78245, 93894, 156490, 187788, 234735, 312980, 469470, 938940, 3552323, 7104646, 10656969, 14209292, 17761615, 21313938, 35523230, 42627876, 53284845, 71046460, 106569690, 213139380]

約数ペア:

[(1, 213139380), (2, 106569690), (3, 71046460), (4, 53284845), (5, 42627876), (6, 35523230), (10, 21313938), (12, 17761615), (15, 14209292), (20, 10656969), (30, 7104646), (60, 3552323), (227, 938940), (454, 469470), (681, 312980), (908, 234735), (1135, 187788), (1362, 156490), (2270, 93894), (2724, 78245), (3405, 62596), (4540, 46947), (6810, 31298), (13620, 15649)]