290501790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{90499}}^1$

素因数の和:90616

約数の個数: 32

約数和(自身を含む): 703728000

約数和(自身を除く): 413226210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 90499, 180998, 271497, 452495, 542994, 904990, 1357485, 2714970, 9683393, 19366786, 29050179, 48416965, 58100358, 96833930, 145250895, 290501790]

約数ペア:

[(1, 290501790), (2, 145250895), (3, 96833930), (5, 58100358), (6, 48416965), (10, 29050179), (15, 19366786), (30, 9683393), (107, 2714970), (214, 1357485), (321, 904990), (535, 542994), (642, 452495), (1070, 271497), (1605, 180998), (3210, 90499)]