15527970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 44208000

約数和(自身を除く): 28680030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 199, 255, 270, 289, 306, 398, 459, 510, 578, 597, 765, 867, 918, 995, 1194, 1445, 1530, 1734, 1791, 1990, 2295, 2601, 2890, 2985, 3383, 3582, 4335, 4590, 5202, 5373, 5970, 6766, 7803, 8670, 8955, 10149, 10746, 13005, 15606, 16915, 17910, 20298, 26010, 26865, 30447, 33830, 39015, 50745, 53730, 57511, 60894, 78030, 91341, 101490, 115022, 152235, 172533, 182682, 287555, 304470, 345066, 456705, 517599, 575110, 862665, 913410, 1035198, 1552797, 1725330, 2587995, 3105594, 5175990, 7763985, 15527970]

約数ペア:

[(1, 15527970), (2, 7763985), (3, 5175990), (5, 3105594), (6, 2587995), (9, 1725330), (10, 1552797), (15, 1035198), (17, 913410), (18, 862665), (27, 575110), (30, 517599), (34, 456705), (45, 345066), (51, 304470), (54, 287555), (85, 182682), (90, 172533), (102, 152235), (135, 115022), (153, 101490), (170, 91341), (199, 78030), (255, 60894), (270, 57511), (289, 53730), (306, 50745), (398, 39015), (459, 33830), (510, 30447), (578, 26865), (597, 26010), (765, 20298), (867, 17910), (918, 16915), (995, 15606), (1194, 13005), (1445, 10746), (1530, 10149), (1734, 8955), (1791, 8670), (1990, 7803), (2295, 6766), (2601, 5970), (2890, 5373), (2985, 5202), (3383, 4590), (3582, 4335)]