30402240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2879}}^1$

素因数の和:2910

約数の個数: 112

約数和(自身を含む): 105338880

約数和(自身を除く): 74936640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 2879, 3520, 5280, 5758, 8637, 10560, 11516, 14395, 17274, 23032, 28790, 31669, 34548, 43185, 46064, 57580, 63338, 69096, 86370, 92128, 95007, 115160, 126676, 138192, 158345, 172740, 184256, 190014, 230320, 253352, 276384, 316690, 345480, 380028, 460640, 475035, 506704, 552768, 633380, 690960, 760056, 921280, 950070, 1013408, 1266760, 1381920, 1520112, 1900140, 2026816, 2533520, 2763840, 3040224, 3800280, 5067040, 6080448, 7600560, 10134080, 15201120, 30402240]

約数ペア:

[(1, 30402240), (2, 15201120), (3, 10134080), (4, 7600560), (5, 6080448), (6, 5067040), (8, 3800280), (10, 3040224), (11, 2763840), (12, 2533520), (15, 2026816), (16, 1900140), (20, 1520112), (22, 1381920), (24, 1266760), (30, 1013408), (32, 950070), (33, 921280), (40, 760056), (44, 690960), (48, 633380), (55, 552768), (60, 506704), (64, 475035), (66, 460640), (80, 380028), (88, 345480), (96, 316690), (110, 276384), (120, 253352), (132, 230320), (160, 190014), (165, 184256), (176, 172740), (192, 158345), (220, 138192), (240, 126676), (264, 115160), (320, 95007), (330, 92128), (352, 86370), (440, 69096), (480, 63338), (528, 57580), (660, 46064), (704, 43185), (880, 34548), (960, 31669), (1056, 28790), (1320, 23032), (1760, 17274), (2112, 14395), (2640, 11516), (2879, 10560), (3520, 8637), (5280, 5758)]