90397170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2237}}^1$

素因数の和:2699

約数の個数: 48

約数和(自身を含む): 235661400

約数和(自身を除く): 145264230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 898, 1347, 2237, 2245, 2694, 4041, 4474, 4490, 6711, 6735, 8082, 11185, 13422, 13470, 20133, 20205, 22370, 33555, 40266, 40410, 67110, 100665, 201330, 1004413, 2008826, 3013239, 5022065, 6026478, 9039717, 10044130, 15066195, 18079434, 30132390, 45198585, 90397170]

約数ペア:

[(1, 90397170), (2, 45198585), (3, 30132390), (5, 18079434), (6, 15066195), (9, 10044130), (10, 9039717), (15, 6026478), (18, 5022065), (30, 3013239), (45, 2008826), (90, 1004413), (449, 201330), (898, 100665), (1347, 67110), (2237, 40410), (2245, 40266), (2694, 33555), (4041, 22370), (4474, 20205), (4490, 20133), (6711, 13470), (6735, 13422), (8082, 11185)]