15493890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2143}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 37357056

約数和(自身を除く): 21863166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2143, 2410, 3615, 4286, 6429, 7230, 10715, 12858, 21430, 32145, 64290, 516463, 1032926, 1549389, 2582315, 3098778, 5164630, 7746945, 15493890]

約数ペア:

[(1, 15493890), (2, 7746945), (3, 5164630), (5, 3098778), (6, 2582315), (10, 1549389), (15, 1032926), (30, 516463), (241, 64290), (482, 32145), (723, 21430), (1205, 12858), (1446, 10715), (2143, 7230), (2410, 6429), (3615, 4286)]