2409090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 5835456

約数和(自身を除く): 3426366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 613, 655, 786, 1226, 1310, 1839, 1965, 3065, 3678, 3930, 6130, 9195, 18390, 80303, 160606, 240909, 401515, 481818, 803030, 1204545, 2409090]

約数ペア:

[(1, 2409090), (2, 1204545), (3, 803030), (5, 481818), (6, 401515), (10, 240909), (15, 160606), (30, 80303), (131, 18390), (262, 9195), (393, 6130), (613, 3930), (655, 3678), (786, 3065), (1226, 1965), (1310, 1839)]