30689514

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{19157}}^1$

素因数の和:19254

約数の個数: 24

約数和(自身を含む): 67244580

約数和(自身を除く): 36555066

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 19157, 38314, 57471, 114942, 172413, 344826, 1704973, 3409946, 5114919, 10229838, 15344757, 30689514]

約数ペア:

[(1, 30689514), (2, 15344757), (3, 10229838), (6, 5114919), (9, 3409946), (18, 1704973), (89, 344826), (178, 172413), (267, 114942), (534, 57471), (801, 38314), (1602, 19157)]