7985430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 21031920

約数和(自身を除く): 13046490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1069, 1245, 1494, 2138, 2490, 3207, 3735, 5345, 6414, 7470, 9621, 10690, 16035, 19242, 32070, 48105, 88727, 96210, 177454, 266181, 443635, 532362, 798543, 887270, 1330905, 1597086, 2661810, 3992715, 7985430]

約数ペア:

[(1, 7985430), (2, 3992715), (3, 2661810), (5, 1597086), (6, 1330905), (9, 887270), (10, 798543), (15, 532362), (18, 443635), (30, 266181), (45, 177454), (83, 96210), (90, 88727), (166, 48105), (249, 32070), (415, 19242), (498, 16035), (747, 10690), (830, 9621), (1069, 7470), (1245, 6414), (1494, 5345), (2138, 3735), (2490, 3207)]