29918770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1543}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 61809408

約数和(自身を除く): 31890638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1543, 1939, 2770, 3086, 3878, 7715, 9695, 10801, 15430, 19390, 21602, 54005, 108010, 427411, 854822, 2137055, 2991877, 4274110, 5983754, 14959385, 29918770]

約数ペア:

[(1, 29918770), (2, 14959385), (5, 5983754), (7, 4274110), (10, 2991877), (14, 2137055), (35, 854822), (70, 427411), (277, 108010), (554, 54005), (1385, 21602), (1543, 19390), (1939, 15430), (2770, 10801), (3086, 9695), (3878, 7715)]