30703320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28429}}^1$

素因数の和:28449

約数の個数: 64

約数和(自身を含む): 102348000

約数和(自身を除く): 71644680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28429, 56858, 85287, 113716, 142145, 170574, 227432, 255861, 284290, 341148, 426435, 511722, 568580, 682296, 767583, 852870, 1023444, 1137160, 1279305, 1535166, 1705740, 2046888, 2558610, 3070332, 3411480, 3837915, 5117220, 6140664, 7675830, 10234440, 15351660, 30703320]

約数ペア:

[(1, 30703320), (2, 15351660), (3, 10234440), (4, 7675830), (5, 6140664), (6, 5117220), (8, 3837915), (9, 3411480), (10, 3070332), (12, 2558610), (15, 2046888), (18, 1705740), (20, 1535166), (24, 1279305), (27, 1137160), (30, 1023444), (36, 852870), (40, 767583), (45, 682296), (54, 568580), (60, 511722), (72, 426435), (90, 341148), (108, 284290), (120, 255861), (135, 227432), (180, 170574), (216, 142145), (270, 113716), (360, 85287), (540, 56858), (1080, 28429)]