30327420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 61602180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 719, 740, 1110, 1140, 1406, 1438, 2109, 2157, 2220, 2812, 2876, 3515, 3595, 4218, 4314, 7030, 7190, 8436, 8628, 10545, 10785, 13661, 14060, 14380, 21090, 21570, 26603, 27322, 40983, 42180, 43140, 53206, 54644, 68305, 79809, 81966, 106412, 133015, 136610, 159618, 163932, 204915, 266030, 273220, 319236, 399045, 409830, 505457, 532060, 798090, 819660, 1010914, 1516371, 1596180, 2021828, 2527285, 3032742, 5054570, 6065484, 7581855, 10109140, 15163710, 30327420]

約数ペア:

[(1, 30327420), (2, 15163710), (3, 10109140), (4, 7581855), (5, 6065484), (6, 5054570), (10, 3032742), (12, 2527285), (15, 2021828), (19, 1596180), (20, 1516371), (30, 1010914), (37, 819660), (38, 798090), (57, 532060), (60, 505457), (74, 409830), (76, 399045), (95, 319236), (111, 273220), (114, 266030), (148, 204915), (185, 163932), (190, 159618), (222, 136610), (228, 133015), (285, 106412), (370, 81966), (380, 79809), (444, 68305), (555, 54644), (570, 53206), (703, 43140), (719, 42180), (740, 40983), (1110, 27322), (1140, 26603), (1406, 21570), (1438, 21090), (2109, 14380), (2157, 14060), (2220, 13661), (2812, 10785), (2876, 10545), (3515, 8628), (3595, 8436), (4218, 7190), (4314, 7030)]