170889390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{271253}}^1$

素因数の和:271273

約数の個数: 48

約数和(自身を含む): 507787488

約数和(自身を除く): 336898098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 271253, 542506, 813759, 1356265, 1627518, 1898771, 2441277, 2712530, 3797542, 4068795, 4882554, 5696313, 8137590, 9493855, 11392626, 12206385, 17088939, 18987710, 24412770, 28481565, 34177878, 56963130, 85444695, 170889390]

約数ペア:

[(1, 170889390), (2, 85444695), (3, 56963130), (5, 34177878), (6, 28481565), (7, 24412770), (9, 18987710), (10, 17088939), (14, 12206385), (15, 11392626), (18, 9493855), (21, 8137590), (30, 5696313), (35, 4882554), (42, 4068795), (45, 3797542), (63, 2712530), (70, 2441277), (90, 1898771), (105, 1627518), (126, 1356265), (210, 813759), (315, 542506), (630, 271253)]