3928020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 11648448

約数和(自身を除く): 7720428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 3851, 7702, 11553, 15404, 19255, 23106, 38510, 46212, 57765, 65467, 77020, 115530, 130934, 196401, 231060, 261868, 327335, 392802, 654670, 785604, 982005, 1309340, 1964010, 3928020]

約数ペア:

[(1, 3928020), (2, 1964010), (3, 1309340), (4, 982005), (5, 785604), (6, 654670), (10, 392802), (12, 327335), (15, 261868), (17, 231060), (20, 196401), (30, 130934), (34, 115530), (51, 77020), (60, 65467), (68, 57765), (85, 46212), (102, 38510), (170, 23106), (204, 19255), (255, 15404), (340, 11553), (510, 7702), (1020, 3851)]