172410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{821}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 473472

約数和(自身を除く): 301062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 821, 1642, 2463, 4105, 4926, 5747, 8210, 11494, 12315, 17241, 24630, 28735, 34482, 57470, 86205, 172410]

約数ペア:

[(1, 172410), (2, 86205), (3, 57470), (5, 34482), (6, 28735), (7, 24630), (10, 17241), (14, 12315), (15, 11494), (21, 8210), (30, 5747), (35, 4926), (42, 4105), (70, 2463), (105, 1642), (210, 821)]