553770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{293}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 1693440

約数和(自身を除く): 1139670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 293, 315, 378, 586, 630, 879, 945, 1465, 1758, 1890, 2051, 2637, 2930, 4102, 4395, 5274, 6153, 7911, 8790, 10255, 12306, 13185, 15822, 18459, 20510, 26370, 30765, 36918, 39555, 55377, 61530, 79110, 92295, 110754, 184590, 276885, 553770]

約数ペア:

[(1, 553770), (2, 276885), (3, 184590), (5, 110754), (6, 92295), (7, 79110), (9, 61530), (10, 55377), (14, 39555), (15, 36918), (18, 30765), (21, 26370), (27, 20510), (30, 18459), (35, 15822), (42, 13185), (45, 12306), (54, 10255), (63, 8790), (70, 7911), (90, 6153), (105, 5274), (126, 4395), (135, 4102), (189, 2930), (210, 2637), (270, 2051), (293, 1890), (315, 1758), (378, 1465), (586, 945), (630, 879)]