90874470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{1871}}^1$

素因数の和:3500

約数の個数: 32

約数和(自身を含む): 218350080

約数和(自身を除く): 127475610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1619, 1871, 3238, 3742, 4857, 5613, 8095, 9355, 9714, 11226, 16190, 18710, 24285, 28065, 48570, 56130, 3029149, 6058298, 9087447, 15145745, 18174894, 30291490, 45437235, 90874470]

約数ペア:

[(1, 90874470), (2, 45437235), (3, 30291490), (5, 18174894), (6, 15145745), (10, 9087447), (15, 6058298), (30, 3029149), (1619, 56130), (1871, 48570), (3238, 28065), (3742, 24285), (4857, 18710), (5613, 16190), (8095, 11226), (9355, 9714)]