28833090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 84115584

約数和(自身を除く): 55282494

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 47, 55, 65, 66, 78, 94, 110, 121, 130, 141, 143, 165, 169, 195, 235, 242, 282, 286, 330, 338, 363, 390, 429, 470, 507, 517, 605, 611, 705, 715, 726, 845, 858, 1014, 1034, 1210, 1222, 1410, 1430, 1551, 1573, 1690, 1815, 1833, 1859, 2145, 2535, 2585, 3055, 3102, 3146, 3630, 3666, 3718, 4290, 4719, 5070, 5170, 5577, 5687, 6110, 6721, 7755, 7865, 7943, 9165, 9295, 9438, 11154, 11374, 13442, 15510, 15730, 15886, 17061, 18330, 18590, 20163, 20449, 23595, 23829, 27885, 28435, 33605, 34122, 39715, 40326, 40898, 47190, 47658, 55770, 56870, 61347, 67210, 73931, 79430, 85305, 87373, 100815, 102245, 119145, 122694, 147862, 170610, 174746, 201630, 204490, 221793, 238290, 262119, 306735, 369655, 436865, 443586, 524238, 613470, 739310, 873730, 961103, 1108965, 1310595, 1922206, 2217930, 2621190, 2883309, 4805515, 5766618, 9611030, 14416545, 28833090]

約数ペア:

[(1, 28833090), (2, 14416545), (3, 9611030), (5, 5766618), (6, 4805515), (10, 2883309), (11, 2621190), (13, 2217930), (15, 1922206), (22, 1310595), (26, 1108965), (30, 961103), (33, 873730), (39, 739310), (47, 613470), (55, 524238), (65, 443586), (66, 436865), (78, 369655), (94, 306735), (110, 262119), (121, 238290), (130, 221793), (141, 204490), (143, 201630), (165, 174746), (169, 170610), (195, 147862), (235, 122694), (242, 119145), (282, 102245), (286, 100815), (330, 87373), (338, 85305), (363, 79430), (390, 73931), (429, 67210), (470, 61347), (507, 56870), (517, 55770), (605, 47658), (611, 47190), (705, 40898), (715, 40326), (726, 39715), (845, 34122), (858, 33605), (1014, 28435), (1034, 27885), (1210, 23829), (1222, 23595), (1410, 20449), (1430, 20163), (1551, 18590), (1573, 18330), (1690, 17061), (1815, 15886), (1833, 15730), (1859, 15510), (2145, 13442), (2535, 11374), (2585, 11154), (3055, 9438), (3102, 9295), (3146, 9165), (3630, 7943), (3666, 7865), (3718, 7755), (4290, 6721), (4719, 6110), (5070, 5687), (5170, 5577)]