219306870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2436743}}^1$

素因数の和:2436756

約数の個数: 24

約数和(自身を含む): 570198096

約数和(自身を除く): 350891226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2436743, 4873486, 7310229, 12183715, 14620458, 21930687, 24367430, 36551145, 43861374, 73102290, 109653435, 219306870]

約数ペア:

[(1, 219306870), (2, 109653435), (3, 73102290), (5, 43861374), (6, 36551145), (9, 24367430), (10, 21930687), (15, 14620458), (18, 12183715), (30, 7310229), (45, 4873486), (90, 2436743)]