3091550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 7322448

約数和(自身を除く): 4230898

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 73, 77, 110, 121, 146, 154, 175, 242, 275, 350, 365, 385, 511, 550, 605, 730, 770, 803, 847, 1022, 1210, 1606, 1694, 1825, 1925, 2555, 3025, 3650, 3850, 4015, 4235, 5110, 5621, 6050, 8030, 8470, 8833, 11242, 12775, 17666, 20075, 21175, 25550, 28105, 40150, 42350, 44165, 56210, 61831, 88330, 123662, 140525, 220825, 281050, 309155, 441650, 618310, 1545775, 3091550]

約数ペア:

[(1, 3091550), (2, 1545775), (5, 618310), (7, 441650), (10, 309155), (11, 281050), (14, 220825), (22, 140525), (25, 123662), (35, 88330), (50, 61831), (55, 56210), (70, 44165), (73, 42350), (77, 40150), (110, 28105), (121, 25550), (146, 21175), (154, 20075), (175, 17666), (242, 12775), (275, 11242), (350, 8833), (365, 8470), (385, 8030), (511, 6050), (550, 5621), (605, 5110), (730, 4235), (770, 4015), (803, 3850), (847, 3650), (1022, 3025), (1210, 2555), (1606, 1925), (1694, 1825)]