42547770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27809}}^1$

素因数の和:27839

約数の個数: 48

約数和(自身を含む): 117135720

約数和(自身を除く): 74587950

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, 27809, 55618, 83427, 139045, 166854, 250281, 278090, 417135, 472753, 500562, 834270, 945506, 1251405, 1418259, 2363765, 2502810, 2836518, 4254777, 4727530, 7091295, 8509554, 14182590, 21273885, 42547770]

約数ペア:

[(1, 42547770), (2, 21273885), (3, 14182590), (5, 8509554), (6, 7091295), (9, 4727530), (10, 4254777), (15, 2836518), (17, 2502810), (18, 2363765), (30, 1418259), (34, 1251405), (45, 945506), (51, 834270), (85, 500562), (90, 472753), (102, 417135), (153, 278090), (170, 250281), (255, 166854), (306, 139045), (510, 83427), (765, 55618), (1530, 27809)]