2991030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{14243}}^1$

素因数の和:14260

約数の個数: 32

約数和(自身を含む): 8204544

約数和(自身を除く): 5213514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 14243, 28486, 42729, 71215, 85458, 99701, 142430, 199402, 213645, 299103, 427290, 498505, 598206, 997010, 1495515, 2991030]

約数ペア:

[(1, 2991030), (2, 1495515), (3, 997010), (5, 598206), (6, 498505), (7, 427290), (10, 299103), (14, 213645), (15, 199402), (21, 142430), (30, 99701), (35, 85458), (42, 71215), (70, 42729), (105, 28486), (210, 14243)]