1221036270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{689851}}^1$

素因数の和:689920

約数の個数: 32

約数和(自身を含む): 2980160640

約数和(自身を除く): 1759124370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 689851, 1379702, 2069553, 3449255, 4139106, 6898510, 10347765, 20695530, 40701209, 81402418, 122103627, 203506045, 244207254, 407012090, 610518135, 1221036270]

約数ペア:

[(1, 1221036270), (2, 610518135), (3, 407012090), (5, 244207254), (6, 203506045), (10, 122103627), (15, 81402418), (30, 40701209), (59, 20695530), (118, 10347765), (177, 6898510), (295, 4139106), (354, 3449255), (590, 2069553), (885, 1379702), (1770, 689851)]