29073420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8501}}^1$

素因数の和:8535

約数の個数: 72

約数和(自身を含む): 92841840

約数和(自身を除く): 63768420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 8501, 17002, 25503, 34004, 42505, 51006, 76509, 85010, 102012, 127515, 153018, 161519, 170020, 255030, 306036, 323038, 382545, 484557, 510060, 646076, 765090, 807595, 969114, 1453671, 1530180, 1615190, 1938228, 2422785, 2907342, 3230380, 4845570, 5814684, 7268355, 9691140, 14536710, 29073420]

約数ペア:

[(1, 29073420), (2, 14536710), (3, 9691140), (4, 7268355), (5, 5814684), (6, 4845570), (9, 3230380), (10, 2907342), (12, 2422785), (15, 1938228), (18, 1615190), (19, 1530180), (20, 1453671), (30, 969114), (36, 807595), (38, 765090), (45, 646076), (57, 510060), (60, 484557), (76, 382545), (90, 323038), (95, 306036), (114, 255030), (171, 170020), (180, 161519), (190, 153018), (228, 127515), (285, 102012), (342, 85010), (380, 76509), (570, 51006), (684, 42505), (855, 34004), (1140, 25503), (1710, 17002), (3420, 8501)]