15204370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 29494080

約数和(自身を除く): 14289710

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 1861, 3722, 4085, 8170, 9305, 18610, 35359, 70718, 80023, 160046, 176795, 353590, 400115, 800230, 1520437, 3040874, 7602185, 15204370]

約数ペア:

[(1, 15204370), (2, 7602185), (5, 3040874), (10, 1520437), (19, 800230), (38, 400115), (43, 353590), (86, 176795), (95, 160046), (190, 80023), (215, 70718), (430, 35359), (817, 18610), (1634, 9305), (1861, 8170), (3722, 4085)]