30016360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68219}}^1$

素因数の和:68241

約数の個数: 32

約数和(自身を含む): 73677600

約数和(自身を除く): 43661240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 68219, 136438, 272876, 341095, 545752, 682190, 750409, 1364380, 1500818, 2728760, 3001636, 3752045, 6003272, 7504090, 15008180, 30016360]

約数ペア:

[(1, 30016360), (2, 15008180), (4, 7504090), (5, 6003272), (8, 3752045), (10, 3001636), (11, 2728760), (20, 1500818), (22, 1364380), (40, 750409), (44, 682190), (55, 545752), (88, 341095), (110, 272876), (220, 136438), (440, 68219)]