42709830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2221}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 102709728

約数和(自身を除く): 59999898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 2221, 3205, 3846, 4442, 6410, 6663, 9615, 11105, 13326, 19230, 22210, 33315, 66630, 1423661, 2847322, 4270983, 7118305, 8541966, 14236610, 21354915, 42709830]

約数ペア:

[(1, 42709830), (2, 21354915), (3, 14236610), (5, 8541966), (6, 7118305), (10, 4270983), (15, 2847322), (30, 1423661), (641, 66630), (1282, 33315), (1923, 22210), (2221, 19230), (3205, 13326), (3846, 11105), (4442, 9615), (6410, 6663)]