18560310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 47803392

約数和(自身を除く): 29243082

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 727, 851, 1110, 1454, 1702, 2181, 2553, 3635, 4255, 4362, 5106, 7270, 8510, 10905, 12765, 16721, 21810, 25530, 26899, 33442, 50163, 53798, 80697, 83605, 100326, 134495, 161394, 167210, 250815, 268990, 403485, 501630, 618677, 806970, 1237354, 1856031, 3093385, 3712062, 6186770, 9280155, 18560310]

約数ペア:

[(1, 18560310), (2, 9280155), (3, 6186770), (5, 3712062), (6, 3093385), (10, 1856031), (15, 1237354), (23, 806970), (30, 618677), (37, 501630), (46, 403485), (69, 268990), (74, 250815), (111, 167210), (115, 161394), (138, 134495), (185, 100326), (222, 83605), (230, 80697), (345, 53798), (370, 50163), (555, 33442), (690, 26899), (727, 25530), (851, 21810), (1110, 16721), (1454, 12765), (1702, 10905), (2181, 8510), (2553, 7270), (3635, 5106), (4255, 4362)]