3035996840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1244261}}^1$

素因数の和:1244333

約数の個数: 32

約数和(自身を含む): 6942981960

約数和(自身を除く): 3906985120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 1244261, 2488522, 4977044, 6221305, 9954088, 12442610, 24885220, 49770440, 75899921, 151799842, 303599684, 379499605, 607199368, 758999210, 1517998420, 3035996840]

約数ペア:

[(1, 3035996840), (2, 1517998420), (4, 758999210), (5, 607199368), (8, 379499605), (10, 303599684), (20, 151799842), (40, 75899921), (61, 49770440), (122, 24885220), (244, 12442610), (305, 9954088), (488, 6221305), (610, 4977044), (1220, 2488522), (2440, 1244261)]