17916390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 49454496

約数和(自身を除く): 31538106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 101, 135, 146, 162, 202, 219, 243, 270, 303, 365, 405, 438, 486, 505, 606, 657, 730, 810, 909, 1010, 1095, 1215, 1314, 1515, 1818, 1971, 2190, 2430, 2727, 3030, 3285, 3942, 4545, 5454, 5913, 6570, 7373, 8181, 9090, 9855, 11826, 13635, 14746, 16362, 17739, 19710, 22119, 24543, 27270, 29565, 35478, 36865, 40905, 44238, 49086, 59130, 66357, 73730, 81810, 88695, 110595, 122715, 132714, 177390, 199071, 221190, 245430, 331785, 398142, 597213, 663570, 995355, 1194426, 1791639, 1990710, 2986065, 3583278, 5972130, 8958195, 17916390]

約数ペア:

[(1, 17916390), (2, 8958195), (3, 5972130), (5, 3583278), (6, 2986065), (9, 1990710), (10, 1791639), (15, 1194426), (18, 995355), (27, 663570), (30, 597213), (45, 398142), (54, 331785), (73, 245430), (81, 221190), (90, 199071), (101, 177390), (135, 132714), (146, 122715), (162, 110595), (202, 88695), (219, 81810), (243, 73730), (270, 66357), (303, 59130), (365, 49086), (405, 44238), (438, 40905), (486, 36865), (505, 35478), (606, 29565), (657, 27270), (730, 24543), (810, 22119), (909, 19710), (1010, 17739), (1095, 16362), (1215, 14746), (1314, 13635), (1515, 11826), (1818, 9855), (1971, 9090), (2190, 8181), (2430, 7373), (2727, 6570), (3030, 5913), (3285, 5454), (3942, 4545)]