30437280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:963

約数の個数: 144

約数和(自身を含む): 108501120

約数和(自身を除く): 78063840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 919, 920, 1035, 1104, 1380, 1440, 1656, 1838, 1840, 2070, 2208, 2757, 2760, 3312, 3676, 3680, 4140, 4595, 5514, 5520, 6624, 7352, 8271, 8280, 9190, 11028, 11040, 13785, 14704, 16542, 16560, 18380, 21137, 22056, 27570, 29408, 33084, 33120, 36760, 41355, 42274, 44112, 55140, 63411, 66168, 73520, 82710, 84548, 88224, 105685, 110280, 126822, 132336, 147040, 165420, 169096, 190233, 211370, 220560, 253644, 264672, 317055, 330840, 338192, 380466, 422740, 441120, 507288, 634110, 661680, 676384, 760932, 845480, 951165, 1014576, 1268220, 1323360, 1521864, 1690960, 1902330, 2029152, 2536440, 3043728, 3381920, 3804660, 5072880, 6087456, 7609320, 10145760, 15218640, 30437280]

約数ペア:

[(1, 30437280), (2, 15218640), (3, 10145760), (4, 7609320), (5, 6087456), (6, 5072880), (8, 3804660), (9, 3381920), (10, 3043728), (12, 2536440), (15, 2029152), (16, 1902330), (18, 1690960), (20, 1521864), (23, 1323360), (24, 1268220), (30, 1014576), (32, 951165), (36, 845480), (40, 760932), (45, 676384), (46, 661680), (48, 634110), (60, 507288), (69, 441120), (72, 422740), (80, 380466), (90, 338192), (92, 330840), (96, 317055), (115, 264672), (120, 253644), (138, 220560), (144, 211370), (160, 190233), (180, 169096), (184, 165420), (207, 147040), (230, 132336), (240, 126822), (276, 110280), (288, 105685), (345, 88224), (360, 84548), (368, 82710), (414, 73520), (460, 66168), (480, 63411), (552, 55140), (690, 44112), (720, 42274), (736, 41355), (828, 36760), (919, 33120), (920, 33084), (1035, 29408), (1104, 27570), (1380, 22056), (1440, 21137), (1656, 18380), (1838, 16560), (1840, 16542), (2070, 14704), (2208, 13785), (2757, 11040), (2760, 11028), (3312, 9190), (3676, 8280), (3680, 8271), (4140, 7352), (4595, 6624), (5514, 5520)]