29100780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 95047680

約数和(自身を除く): 65946900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 127, 134, 171, 180, 190, 201, 228, 254, 268, 285, 335, 342, 380, 381, 402, 508, 570, 603, 635, 670, 684, 762, 804, 855, 1005, 1140, 1143, 1206, 1270, 1273, 1340, 1524, 1710, 1905, 2010, 2286, 2412, 2413, 2540, 2546, 3015, 3420, 3810, 3819, 4020, 4572, 4826, 5092, 5715, 6030, 6365, 7239, 7620, 7638, 8509, 9652, 11430, 11457, 12060, 12065, 12730, 14478, 15276, 17018, 19095, 21717, 22860, 22914, 24130, 25460, 25527, 28956, 34036, 36195, 38190, 42545, 43434, 45828, 48260, 51054, 57285, 72390, 76380, 76581, 85090, 86868, 102108, 108585, 114570, 127635, 144780, 153162, 161671, 170180, 217170, 229140, 255270, 306324, 323342, 382905, 434340, 485013, 510540, 646684, 765810, 808355, 970026, 1455039, 1531620, 1616710, 1940052, 2425065, 2910078, 3233420, 4850130, 5820156, 7275195, 9700260, 14550390, 29100780]

約数ペア:

[(1, 29100780), (2, 14550390), (3, 9700260), (4, 7275195), (5, 5820156), (6, 4850130), (9, 3233420), (10, 2910078), (12, 2425065), (15, 1940052), (18, 1616710), (19, 1531620), (20, 1455039), (30, 970026), (36, 808355), (38, 765810), (45, 646684), (57, 510540), (60, 485013), (67, 434340), (76, 382905), (90, 323342), (95, 306324), (114, 255270), (127, 229140), (134, 217170), (171, 170180), (180, 161671), (190, 153162), (201, 144780), (228, 127635), (254, 114570), (268, 108585), (285, 102108), (335, 86868), (342, 85090), (380, 76581), (381, 76380), (402, 72390), (508, 57285), (570, 51054), (603, 48260), (635, 45828), (670, 43434), (684, 42545), (762, 38190), (804, 36195), (855, 34036), (1005, 28956), (1140, 25527), (1143, 25460), (1206, 24130), (1270, 22914), (1273, 22860), (1340, 21717), (1524, 19095), (1710, 17018), (1905, 15276), (2010, 14478), (2286, 12730), (2412, 12065), (2413, 12060), (2540, 11457), (2546, 11430), (3015, 9652), (3420, 8509), (3810, 7638), (3819, 7620), (4020, 7239), (4572, 6365), (4826, 6030), (5092, 5715)]