18003647730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1144

約数の個数: 128

約数和(自身を含む): 45267517440

約数和(自身を除く): 27263869710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 107, 155, 186, 214, 239, 310, 321, 465, 478, 535, 642, 717, 757, 930, 1070, 1195, 1434, 1514, 1605, 2271, 2390, 3210, 3317, 3585, 3785, 4542, 6634, 7170, 7409, 7570, 9951, 11355, 14818, 16585, 19902, 22227, 22710, 23467, 25573, 33170, 37045, 44454, 46934, 49755, 51146, 70401, 74090, 76719, 80999, 99510, 111135, 117335, 127865, 140802, 153438, 161998, 180923, 222270, 234670, 242997, 255730, 352005, 361846, 383595, 404995, 485994, 542769, 704010, 767190, 792763, 809990, 904615, 1085538, 1214985, 1585526, 1809230, 2378289, 2429970, 2510969, 2713845, 3963815, 4756578, 5021938, 5427690, 5608613, 7532907, 7927630, 11217226, 11891445, 12554845, 15065814, 16825839, 19358761, 23782890, 25109690, 28043065, 33651678, 37664535, 38717522, 56086130, 58076283, 75329070, 84129195, 96793805, 116152566, 168258390, 193587610, 290381415, 580762830, 600121591, 1200243182, 1800364773, 3000607955, 3600729546, 6001215910, 9001823865, 18003647730]

約数ペア:

[(1, 18003647730), (2, 9001823865), (3, 6001215910), (5, 3600729546), (6, 3000607955), (10, 1800364773), (15, 1200243182), (30, 600121591), (31, 580762830), (62, 290381415), (93, 193587610), (107, 168258390), (155, 116152566), (186, 96793805), (214, 84129195), (239, 75329070), (310, 58076283), (321, 56086130), (465, 38717522), (478, 37664535), (535, 33651678), (642, 28043065), (717, 25109690), (757, 23782890), (930, 19358761), (1070, 16825839), (1195, 15065814), (1434, 12554845), (1514, 11891445), (1605, 11217226), (2271, 7927630), (2390, 7532907), (3210, 5608613), (3317, 5427690), (3585, 5021938), (3785, 4756578), (4542, 3963815), (6634, 2713845), (7170, 2510969), (7409, 2429970), (7570, 2378289), (9951, 1809230), (11355, 1585526), (14818, 1214985), (16585, 1085538), (19902, 904615), (22227, 809990), (22710, 792763), (23467, 767190), (25573, 704010), (33170, 542769), (37045, 485994), (44454, 404995), (46934, 383595), (49755, 361846), (51146, 352005), (70401, 255730), (74090, 242997), (76719, 234670), (80999, 222270), (99510, 180923), (111135, 161998), (117335, 153438), (127865, 140802)]