123637770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80809}}^1$

素因数の和:80839

約数の個数: 48

約数和(自身を含む): 340371720

約数和(自身を除く): 216733950

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, 80809, 161618, 242427, 404045, 484854, 727281, 808090, 1212135, 1373753, 1454562, 2424270, 2747506, 3636405, 4121259, 6868765, 7272810, 8242518, 12363777, 13737530, 20606295, 24727554, 41212590, 61818885, 123637770]

約数ペア:

[(1, 123637770), (2, 61818885), (3, 41212590), (5, 24727554), (6, 20606295), (9, 13737530), (10, 12363777), (15, 8242518), (17, 7272810), (18, 6868765), (30, 4121259), (34, 3636405), (45, 2747506), (51, 2424270), (85, 1454562), (90, 1373753), (102, 1212135), (153, 808090), (170, 727281), (255, 484854), (306, 404045), (510, 242427), (765, 161618), (1530, 80809)]