28753290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18793}}^1$

素因数の和:18823

約数の個数: 48

約数和(自身を含む): 79160328

約数和(自身を除く): 50407038

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, 18793, 37586, 56379, 93965, 112758, 169137, 187930, 281895, 319481, 338274, 563790, 638962, 845685, 958443, 1597405, 1691370, 1916886, 2875329, 3194810, 4792215, 5750658, 9584430, 14376645, 28753290]

約数ペア:

[(1, 28753290), (2, 14376645), (3, 9584430), (5, 5750658), (6, 4792215), (9, 3194810), (10, 2875329), (15, 1916886), (17, 1691370), (18, 1597405), (30, 958443), (34, 845685), (45, 638962), (51, 563790), (85, 338274), (90, 319481), (102, 281895), (153, 187930), (170, 169137), (255, 112758), (306, 93965), (510, 56379), (765, 37586), (1530, 18793)]