28870170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137477}}^1$

素因数の和:137494

約数の個数: 32

約数和(自身を含む): 79187328

約数和(自身を除く): 50317158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 137477, 274954, 412431, 687385, 824862, 962339, 1374770, 1924678, 2062155, 2887017, 4124310, 4811695, 5774034, 9623390, 14435085, 28870170]

約数ペア:

[(1, 28870170), (2, 14435085), (3, 9623390), (5, 5774034), (6, 4811695), (7, 4124310), (10, 2887017), (14, 2062155), (15, 1924678), (21, 1374770), (30, 962339), (35, 824862), (42, 687385), (70, 412431), (105, 274954), (210, 137477)]