291207270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{334721}}^1$

素因数の和:334760

約数の個数: 32

約数和(自身を含む): 722999520

約数和(自身を除く): 431792250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 334721, 669442, 1004163, 1673605, 2008326, 3347210, 5020815, 9706909, 10041630, 19413818, 29120727, 48534545, 58241454, 97069090, 145603635, 291207270]

約数ペア:

[(1, 291207270), (2, 145603635), (3, 97069090), (5, 58241454), (6, 48534545), (10, 29120727), (15, 19413818), (29, 10041630), (30, 9706909), (58, 5020815), (87, 3347210), (145, 2008326), (174, 1673605), (290, 1004163), (435, 669442), (870, 334721)]