18073890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11813}}^1$

素因数の和:11843

約数の個数: 48

約数和(自身を含む): 49760568

約数和(自身を除く): 31686678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 11813, 23626, 35439, 59065, 70878, 106317, 118130, 177195, 200821, 212634, 354390, 401642, 531585, 602463, 1004105, 1063170, 1204926, 1807389, 2008210, 3012315, 3614778, 6024630, 9036945, 18073890]

約数ペア:

[(1, 18073890), (2, 9036945), (3, 6024630), (5, 3614778), (6, 3012315), (9, 2008210), (10, 1807389), (15, 1204926), (17, 1063170), (18, 1004105), (30, 602463), (34, 531585), (45, 401642), (51, 354390), (85, 212634), (90, 200821), (102, 177195), (153, 118130), (170, 106317), (255, 70878), (306, 59065), (510, 35439), (765, 23626), (1530, 11813)]