30004830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2215

約数の個数: 80

約数和(自身を含む): 85464720

約数和(自身を除く): 55459890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2179, 2295, 2754, 4358, 4590, 6537, 6885, 10895, 13074, 13770, 19611, 21790, 32685, 37043, 39222, 58833, 65370, 74086, 98055, 111129, 117666, 176499, 185215, 196110, 222258, 294165, 333387, 352998, 370430, 555645, 588330, 666774, 882495, 1000161, 1111290, 1666935, 1764990, 2000322, 3000483, 3333870, 5000805, 6000966, 10001610, 15002415, 30004830]

約数ペア:

[(1, 30004830), (2, 15002415), (3, 10001610), (5, 6000966), (6, 5000805), (9, 3333870), (10, 3000483), (15, 2000322), (17, 1764990), (18, 1666935), (27, 1111290), (30, 1000161), (34, 882495), (45, 666774), (51, 588330), (54, 555645), (81, 370430), (85, 352998), (90, 333387), (102, 294165), (135, 222258), (153, 196110), (162, 185215), (170, 176499), (255, 117666), (270, 111129), (306, 98055), (405, 74086), (459, 65370), (510, 58833), (765, 39222), (810, 37043), (918, 32685), (1377, 21790), (1530, 19611), (2179, 13770), (2295, 13074), (2754, 10895), (4358, 6885), (4590, 6537)]