29610180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 90417600

約数和(自身を除く): 60807420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 919, 1074, 1611, 1790, 1838, 2148, 2685, 2757, 3222, 3580, 3676, 4595, 5370, 5514, 6444, 8055, 8271, 9190, 10740, 11028, 13785, 16110, 16542, 18380, 27570, 32220, 33084, 41355, 55140, 82710, 164501, 165420, 329002, 493503, 658004, 822505, 987006, 1480509, 1645010, 1974012, 2467515, 2961018, 3290020, 4935030, 5922036, 7402545, 9870060, 14805090, 29610180]

約数ペア:

[(1, 29610180), (2, 14805090), (3, 9870060), (4, 7402545), (5, 5922036), (6, 4935030), (9, 3290020), (10, 2961018), (12, 2467515), (15, 1974012), (18, 1645010), (20, 1480509), (30, 987006), (36, 822505), (45, 658004), (60, 493503), (90, 329002), (179, 165420), (180, 164501), (358, 82710), (537, 55140), (716, 41355), (895, 33084), (919, 32220), (1074, 27570), (1611, 18380), (1790, 16542), (1838, 16110), (2148, 13785), (2685, 11028), (2757, 10740), (3222, 9190), (3580, 8271), (3676, 8055), (4595, 6444), (5370, 5514)]