54897390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2531}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 143382096

約数和(自身を除く): 88484706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 1205, 1446, 2169, 2410, 2531, 3615, 4338, 5062, 7230, 7593, 10845, 12655, 15186, 21690, 22779, 25310, 37965, 45558, 75930, 113895, 227790, 609971, 1219942, 1829913, 3049855, 3659826, 5489739, 6099710, 9149565, 10979478, 18299130, 27448695, 54897390]

約数ペア:

[(1, 54897390), (2, 27448695), (3, 18299130), (5, 10979478), (6, 9149565), (9, 6099710), (10, 5489739), (15, 3659826), (18, 3049855), (30, 1829913), (45, 1219942), (90, 609971), (241, 227790), (482, 113895), (723, 75930), (1205, 45558), (1446, 37965), (2169, 25310), (2410, 22779), (2531, 21690), (3615, 15186), (4338, 12655), (5062, 10845), (7230, 7593)]