179948970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1693}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 468540072

約数和(自身を除く): 288591102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1181, 1693, 2362, 3386, 3543, 5079, 5905, 7086, 8465, 10158, 10629, 11810, 15237, 16930, 17715, 21258, 25395, 30474, 35430, 50790, 53145, 76185, 106290, 152370, 1999433, 3998866, 5998299, 9997165, 11996598, 17994897, 19994330, 29991495, 35989794, 59982990, 89974485, 179948970]

約数ペア:

[(1, 179948970), (2, 89974485), (3, 59982990), (5, 35989794), (6, 29991495), (9, 19994330), (10, 17994897), (15, 11996598), (18, 9997165), (30, 5998299), (45, 3998866), (90, 1999433), (1181, 152370), (1693, 106290), (2362, 76185), (3386, 53145), (3543, 50790), (5079, 35430), (5905, 30474), (7086, 25395), (8465, 21258), (10158, 17715), (10629, 16930), (11810, 15237)]