236439810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{291901}}^1$

素因数の和:291920

約数の個数: 40

約数和(自身を含む): 635762556

約数和(自身を除く): 399322746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 291901, 583802, 875703, 1459505, 1751406, 2627109, 2919010, 4378515, 5254218, 7881327, 8757030, 13135545, 15762654, 23643981, 26271090, 39406635, 47287962, 78813270, 118219905, 236439810]

約数ペア:

[(1, 236439810), (2, 118219905), (3, 78813270), (5, 47287962), (6, 39406635), (9, 26271090), (10, 23643981), (15, 15762654), (18, 13135545), (27, 8757030), (30, 7881327), (45, 5254218), (54, 4378515), (81, 2919010), (90, 2627109), (135, 1751406), (162, 1459505), (270, 875703), (405, 583802), (810, 291901)]