30665280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 112

約数和(自身を含む): 103144320

約数和(自身を除く): 72479040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 1879, 2040, 2720, 3264, 3758, 4080, 5440, 5637, 7516, 8160, 9395, 11274, 15032, 16320, 18790, 22548, 28185, 30064, 31943, 37580, 45096, 56370, 60128, 63886, 75160, 90192, 95829, 112740, 120256, 127772, 150320, 159715, 180384, 191658, 225480, 255544, 300640, 319430, 360768, 383316, 450960, 479145, 511088, 601280, 638860, 766632, 901920, 958290, 1022176, 1277720, 1533264, 1803840, 1916580, 2044352, 2555440, 3066528, 3833160, 5110880, 6133056, 7666320, 10221760, 15332640, 30665280]

約数ペア:

[(1, 30665280), (2, 15332640), (3, 10221760), (4, 7666320), (5, 6133056), (6, 5110880), (8, 3833160), (10, 3066528), (12, 2555440), (15, 2044352), (16, 1916580), (17, 1803840), (20, 1533264), (24, 1277720), (30, 1022176), (32, 958290), (34, 901920), (40, 766632), (48, 638860), (51, 601280), (60, 511088), (64, 479145), (68, 450960), (80, 383316), (85, 360768), (96, 319430), (102, 300640), (120, 255544), (136, 225480), (160, 191658), (170, 180384), (192, 159715), (204, 150320), (240, 127772), (255, 120256), (272, 112740), (320, 95829), (340, 90192), (408, 75160), (480, 63886), (510, 60128), (544, 56370), (680, 45096), (816, 37580), (960, 31943), (1020, 30064), (1088, 28185), (1360, 22548), (1632, 18790), (1879, 16320), (2040, 15032), (2720, 11274), (3264, 9395), (3758, 8160), (4080, 7516), (5440, 5637)]