30370938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{971}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 65644992

約数和(自身を除く): 35274054

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 971, 1203, 1942, 2406, 2913, 5213, 5826, 10426, 12623, 15639, 25246, 31278, 37869, 75738, 389371, 778742, 1168113, 2336226, 5061823, 10123646, 15185469, 30370938]

約数ペア:

[(1, 30370938), (2, 15185469), (3, 10123646), (6, 5061823), (13, 2336226), (26, 1168113), (39, 778742), (78, 389371), (401, 75738), (802, 37869), (971, 31278), (1203, 25246), (1942, 15639), (2406, 12623), (2913, 10426), (5213, 5826)]