161769870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41801}}^1$

素因数の和:41857

約数の個数: 48

約数和(自身を含む): 430393392

約数和(自身を除く): 268623522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 41801, 83602, 125403, 209005, 250806, 376209, 418010, 627015, 752418, 1254030, 1797443, 1881045, 3594886, 3762090, 5392329, 8987215, 10784658, 16176987, 17974430, 26961645, 32353974, 53923290, 80884935, 161769870]

約数ペア:

[(1, 161769870), (2, 80884935), (3, 53923290), (5, 32353974), (6, 26961645), (9, 17974430), (10, 16176987), (15, 10784658), (18, 8987215), (30, 5392329), (43, 3762090), (45, 3594886), (86, 1881045), (90, 1797443), (129, 1254030), (215, 752418), (258, 627015), (387, 418010), (430, 376209), (645, 250806), (774, 209005), (1290, 125403), (1935, 83602), (3870, 41801)]