30787884

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 86788800

約数和(自身を除く): 56000916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 41, 51, 54, 68, 82, 102, 108, 123, 153, 164, 204, 246, 306, 369, 409, 459, 492, 612, 697, 738, 818, 918, 1107, 1227, 1394, 1476, 1636, 1836, 2091, 2214, 2454, 2788, 3681, 4182, 4428, 4908, 6273, 6953, 7362, 8364, 11043, 12546, 13906, 14724, 16769, 18819, 20859, 22086, 25092, 27812, 33538, 37638, 41718, 44172, 50307, 62577, 67076, 75276, 83436, 100614, 125154, 150921, 187731, 201228, 250308, 285073, 301842, 375462, 452763, 570146, 603684, 750924, 855219, 905526, 1140292, 1710438, 1811052, 2565657, 3420876, 5131314, 7696971, 10262628, 15393942, 30787884]

約数ペア:

[(1, 30787884), (2, 15393942), (3, 10262628), (4, 7696971), (6, 5131314), (9, 3420876), (12, 2565657), (17, 1811052), (18, 1710438), (27, 1140292), (34, 905526), (36, 855219), (41, 750924), (51, 603684), (54, 570146), (68, 452763), (82, 375462), (102, 301842), (108, 285073), (123, 250308), (153, 201228), (164, 187731), (204, 150921), (246, 125154), (306, 100614), (369, 83436), (409, 75276), (459, 67076), (492, 62577), (612, 50307), (697, 44172), (738, 41718), (818, 37638), (918, 33538), (1107, 27812), (1227, 25092), (1394, 22086), (1476, 20859), (1636, 18819), (1836, 16769), (2091, 14724), (2214, 13906), (2454, 12546), (2788, 11043), (3681, 8364), (4182, 7362), (4428, 6953), (4908, 6273)]