28089810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44587}}^1$

素因数の和:44607

約数の個数: 48

約数和(自身を含む): 83468736

約数和(自身を除く): 55378926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44587, 89174, 133761, 222935, 267522, 312109, 401283, 445870, 624218, 668805, 802566, 936327, 1337610, 1560545, 1872654, 2006415, 2808981, 3121090, 4012830, 4681635, 5617962, 9363270, 14044905, 28089810]

約数ペア:

[(1, 28089810), (2, 14044905), (3, 9363270), (5, 5617962), (6, 4681635), (7, 4012830), (9, 3121090), (10, 2808981), (14, 2006415), (15, 1872654), (18, 1560545), (21, 1337610), (30, 936327), (35, 802566), (42, 668805), (45, 624218), (63, 445870), (70, 401283), (90, 312109), (105, 267522), (126, 222935), (210, 133761), (315, 89174), (630, 44587)]