30732720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{128053}}^1$

素因数の和:128069

約数の個数: 40

約数和(自身を含む): 95272176

約数和(自身を除く): 64539456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 128053, 256106, 384159, 512212, 640265, 768318, 1024424, 1280530, 1536636, 1920795, 2048848, 2561060, 3073272, 3841590, 5122120, 6146544, 7683180, 10244240, 15366360, 30732720]

約数ペア:

[(1, 30732720), (2, 15366360), (3, 10244240), (4, 7683180), (5, 6146544), (6, 5122120), (8, 3841590), (10, 3073272), (12, 2561060), (15, 2048848), (16, 1920795), (20, 1536636), (24, 1280530), (30, 1024424), (40, 768318), (48, 640265), (60, 512212), (80, 384159), (120, 256106), (240, 128053)]