30737880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 105850800

約数和(自身を除く): 75112920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 179, 180, 212, 216, 265, 270, 318, 324, 358, 360, 405, 424, 477, 530, 537, 540, 636, 648, 716, 795, 810, 895, 954, 1060, 1074, 1080, 1272, 1431, 1432, 1590, 1611, 1620, 1790, 1908, 2120, 2148, 2385, 2685, 2862, 3180, 3222, 3240, 3580, 3816, 4293, 4296, 4770, 4833, 5370, 5724, 6360, 6444, 7155, 7160, 8055, 8586, 9487, 9540, 9666, 10740, 11448, 12888, 14310, 14499, 16110, 17172, 18974, 19080, 19332, 21465, 21480, 24165, 28461, 28620, 28998, 32220, 34344, 37948, 38664, 42930, 47435, 48330, 56922, 57240, 57996, 64440, 72495, 75896, 85383, 85860, 94870, 96660, 113844, 115992, 142305, 144990, 170766, 171720, 189740, 193320, 227688, 256149, 284610, 289980, 341532, 379480, 426915, 512298, 569220, 579960, 683064, 768447, 853830, 1024596, 1138440, 1280745, 1536894, 1707660, 2049192, 2561490, 3073788, 3415320, 3842235, 5122980, 6147576, 7684470, 10245960, 15368940, 30737880]

約数ペア:

[(1, 30737880), (2, 15368940), (3, 10245960), (4, 7684470), (5, 6147576), (6, 5122980), (8, 3842235), (9, 3415320), (10, 3073788), (12, 2561490), (15, 2049192), (18, 1707660), (20, 1536894), (24, 1280745), (27, 1138440), (30, 1024596), (36, 853830), (40, 768447), (45, 683064), (53, 579960), (54, 569220), (60, 512298), (72, 426915), (81, 379480), (90, 341532), (106, 289980), (108, 284610), (120, 256149), (135, 227688), (159, 193320), (162, 189740), (179, 171720), (180, 170766), (212, 144990), (216, 142305), (265, 115992), (270, 113844), (318, 96660), (324, 94870), (358, 85860), (360, 85383), (405, 75896), (424, 72495), (477, 64440), (530, 57996), (537, 57240), (540, 56922), (636, 48330), (648, 47435), (716, 42930), (795, 38664), (810, 37948), (895, 34344), (954, 32220), (1060, 28998), (1074, 28620), (1080, 28461), (1272, 24165), (1431, 21480), (1432, 21465), (1590, 19332), (1611, 19080), (1620, 18974), (1790, 17172), (1908, 16110), (2120, 14499), (2148, 14310), (2385, 12888), (2685, 11448), (2862, 10740), (3180, 9666), (3222, 9540), (3240, 9487), (3580, 8586), (3816, 8055), (4293, 7160), (4296, 7155), (4770, 6444), (4833, 6360), (5370, 5724)]