30283290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19793}}^1$

素因数の和:19823

約数の個数: 48

約数和(自身を含む): 83372328

約数和(自身を除く): 53089038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 19793, 39586, 59379, 98965, 118758, 178137, 197930, 296895, 336481, 356274, 593790, 672962, 890685, 1009443, 1682405, 1781370, 2018886, 3028329, 3364810, 5047215, 6056658, 10094430, 15141645, 30283290]

約数ペア:

[(1, 30283290), (2, 15141645), (3, 10094430), (5, 6056658), (6, 5047215), (9, 3364810), (10, 3028329), (15, 2018886), (17, 1781370), (18, 1682405), (30, 1009443), (34, 890685), (45, 672962), (51, 593790), (85, 356274), (90, 336481), (102, 296895), (153, 197930), (170, 178137), (255, 118758), (306, 98965), (510, 59379), (765, 39586), (1530, 19793)]