30065313025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{1901}}^1$

素因数の和:2155

約数の個数: 72

約数和(自身を含む): 43443201600

約数和(自身を除く): 13377888575

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 199, 275, 289, 425, 935, 995, 1445, 1901, 2189, 3179, 3383, 4675, 4975, 7225, 9505, 10945, 15895, 16915, 20911, 32317, 37213, 47525, 54725, 57511, 79475, 84575, 104555, 161585, 186065, 287555, 355487, 378299, 522775, 549389, 632621, 807925, 930325, 1437775, 1777435, 1891495, 2746945, 3163105, 4161289, 6043279, 6431083, 8887175, 9457475, 13734725, 15815525, 20806445, 30216395, 32155415, 70741913, 104032225, 109328411, 151081975, 160777075, 353709565, 546642055, 1202612521, 1768547825, 2733210275, 6013062605, 30065313025]

約数ペア:

[(1, 30065313025), (5, 6013062605), (11, 2733210275), (17, 1768547825), (25, 1202612521), (55, 546642055), (85, 353709565), (187, 160777075), (199, 151081975), (275, 109328411), (289, 104032225), (425, 70741913), (935, 32155415), (995, 30216395), (1445, 20806445), (1901, 15815525), (2189, 13734725), (3179, 9457475), (3383, 8887175), (4675, 6431083), (4975, 6043279), (7225, 4161289), (9505, 3163105), (10945, 2746945), (15895, 1891495), (16915, 1777435), (20911, 1437775), (32317, 930325), (37213, 807925), (47525, 632621), (54725, 549389), (57511, 522775), (79475, 378299), (84575, 355487), (104555, 287555), (161585, 186065)]