29030220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 95528160

約数和(自身を除く): 66497940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 179, 180, 204, 212, 255, 265, 306, 318, 340, 358, 477, 510, 530, 537, 612, 636, 716, 765, 795, 895, 901, 954, 1020, 1060, 1074, 1530, 1590, 1611, 1790, 1802, 1908, 2148, 2385, 2685, 2703, 3043, 3060, 3180, 3222, 3580, 3604, 4505, 4770, 5370, 5406, 6086, 6444, 8055, 8109, 9010, 9129, 9487, 9540, 10740, 10812, 12172, 13515, 15215, 16110, 16218, 18020, 18258, 18974, 27030, 27387, 28461, 30430, 32220, 32436, 36516, 37948, 40545, 45645, 47435, 54060, 54774, 56922, 60860, 81090, 85383, 91290, 94870, 109548, 113844, 136935, 142305, 161279, 162180, 170766, 182580, 189740, 273870, 284610, 322558, 341532, 426915, 483837, 547740, 569220, 645116, 806395, 853830, 967674, 1451511, 1612790, 1707660, 1935348, 2419185, 2903022, 3225580, 4838370, 5806044, 7257555, 9676740, 14515110, 29030220]

約数ペア:

[(1, 29030220), (2, 14515110), (3, 9676740), (4, 7257555), (5, 5806044), (6, 4838370), (9, 3225580), (10, 2903022), (12, 2419185), (15, 1935348), (17, 1707660), (18, 1612790), (20, 1451511), (30, 967674), (34, 853830), (36, 806395), (45, 645116), (51, 569220), (53, 547740), (60, 483837), (68, 426915), (85, 341532), (90, 322558), (102, 284610), (106, 273870), (153, 189740), (159, 182580), (170, 170766), (179, 162180), (180, 161279), (204, 142305), (212, 136935), (255, 113844), (265, 109548), (306, 94870), (318, 91290), (340, 85383), (358, 81090), (477, 60860), (510, 56922), (530, 54774), (537, 54060), (612, 47435), (636, 45645), (716, 40545), (765, 37948), (795, 36516), (895, 32436), (901, 32220), (954, 30430), (1020, 28461), (1060, 27387), (1074, 27030), (1530, 18974), (1590, 18258), (1611, 18020), (1790, 16218), (1802, 16110), (1908, 15215), (2148, 13515), (2385, 12172), (2685, 10812), (2703, 10740), (3043, 9540), (3060, 9487), (3180, 9129), (3222, 9010), (3580, 8109), (3604, 8055), (4505, 6444), (4770, 6086), (5370, 5406)]