30343719

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 17349081

約数列:

[1, 3, 7, 21, 53, 137, 159, 199, 371, 411, 597, 959, 1113, 1393, 2877, 4179, 7261, 10547, 21783, 27263, 31641, 50827, 73829, 81789, 152481, 190841, 221487, 572523, 1444939, 4334817, 10114573, 30343719]

約数ペア:

[(1, 30343719), (3, 10114573), (7, 4334817), (21, 1444939), (53, 572523), (137, 221487), (159, 190841), (199, 152481), (371, 81789), (411, 73829), (597, 50827), (959, 31641), (1113, 27263), (1393, 21783), (2877, 10547), (4179, 7261)]