30486250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^3$

素因数の和:109

約数の個数: 40

約数和(自身を含む): 59184180

約数和(自身を除く): 28697930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 841, 1250, 1450, 1682, 3625, 4205, 7250, 8410, 18125, 21025, 24389, 36250, 42050, 48778, 105125, 121945, 210250, 243890, 525625, 609725, 1051250, 1219450, 3048625, 6097250, 15243125, 30486250]

約数ペア:

[(1, 30486250), (2, 15243125), (5, 6097250), (10, 3048625), (25, 1219450), (29, 1051250), (50, 609725), (58, 525625), (125, 243890), (145, 210250), (250, 121945), (290, 105125), (625, 48778), (725, 42050), (841, 36250), (1250, 24389), (1450, 21025), (1682, 18125), (3625, 8410), (4205, 7250)]