30088760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4451}}^1$

素因数の和:4488

約数の個数: 48

約数和(自身を含む): 73324440

約数和(自身を除く): 43235680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 4451, 6760, 8902, 17804, 22255, 35608, 44510, 57863, 89020, 115726, 178040, 231452, 289315, 462904, 578630, 752219, 1157260, 1504438, 2314520, 3008876, 3761095, 6017752, 7522190, 15044380, 30088760]

約数ペア:

[(1, 30088760), (2, 15044380), (4, 7522190), (5, 6017752), (8, 3761095), (10, 3008876), (13, 2314520), (20, 1504438), (26, 1157260), (40, 752219), (52, 578630), (65, 462904), (104, 289315), (130, 231452), (169, 178040), (260, 115726), (338, 89020), (520, 57863), (676, 44510), (845, 35608), (1352, 22255), (1690, 17804), (3380, 8902), (4451, 6760)]