78684090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{10883}}^1$

素因数の和:11134

約数の個数: 32

約数和(自身を含む): 189642816

約数和(自身を除く): 110958726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 7230, 10883, 21766, 32649, 54415, 65298, 108830, 163245, 326490, 2622803, 5245606, 7868409, 13114015, 15736818, 26228030, 39342045, 78684090]

約数ペア:

[(1, 78684090), (2, 39342045), (3, 26228030), (5, 15736818), (6, 13114015), (10, 7868409), (15, 5245606), (30, 2622803), (241, 326490), (482, 163245), (723, 108830), (1205, 65298), (1446, 54415), (2410, 32649), (3615, 21766), (7230, 10883)]