30739230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 89631360

約数和(自身を除く): 58892130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 37, 45, 51, 54, 74, 85, 90, 102, 111, 135, 153, 170, 181, 185, 222, 255, 270, 306, 333, 362, 370, 459, 510, 543, 555, 629, 666, 765, 905, 918, 999, 1086, 1110, 1258, 1530, 1629, 1665, 1810, 1887, 1998, 2295, 2715, 3077, 3145, 3258, 3330, 3774, 4590, 4887, 4995, 5430, 5661, 6154, 6290, 6697, 8145, 9231, 9435, 9774, 9990, 11322, 13394, 15385, 16290, 16983, 18462, 18870, 20091, 24435, 27693, 28305, 30770, 33485, 33966, 40182, 46155, 48870, 55386, 56610, 60273, 66970, 83079, 84915, 92310, 100455, 113849, 120546, 138465, 166158, 169830, 180819, 200910, 227698, 276930, 301365, 341547, 361638, 415395, 569245, 602730, 683094, 830790, 904095, 1024641, 1138490, 1707735, 1808190, 2049282, 3073923, 3415470, 5123205, 6147846, 10246410, 15369615, 30739230]

約数ペア:

[(1, 30739230), (2, 15369615), (3, 10246410), (5, 6147846), (6, 5123205), (9, 3415470), (10, 3073923), (15, 2049282), (17, 1808190), (18, 1707735), (27, 1138490), (30, 1024641), (34, 904095), (37, 830790), (45, 683094), (51, 602730), (54, 569245), (74, 415395), (85, 361638), (90, 341547), (102, 301365), (111, 276930), (135, 227698), (153, 200910), (170, 180819), (181, 169830), (185, 166158), (222, 138465), (255, 120546), (270, 113849), (306, 100455), (333, 92310), (362, 84915), (370, 83079), (459, 66970), (510, 60273), (543, 56610), (555, 55386), (629, 48870), (666, 46155), (765, 40182), (905, 33966), (918, 33485), (999, 30770), (1086, 28305), (1110, 27693), (1258, 24435), (1530, 20091), (1629, 18870), (1665, 18462), (1810, 16983), (1887, 16290), (1998, 15385), (2295, 13394), (2715, 11322), (3077, 9990), (3145, 9774), (3258, 9435), (3330, 9231), (3774, 8145), (4590, 6697), (4887, 6290), (4995, 6154), (5430, 5661)]