28242270

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:336

約数の個数: 160

約数和(自身を含む): 92207808

約数和(自身を除く): 63965538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 210, 238, 255, 270, 293, 306, 315, 357, 378, 405, 459, 510, 567, 586, 595, 630, 714, 765, 810, 879, 918, 945, 1071, 1134, 1190, 1377, 1465, 1530, 1758, 1785, 1890, 2051, 2142, 2295, 2637, 2754, 2835, 2930, 3213, 3570, 4102, 4395, 4590, 4981, 5274, 5355, 5670, 6153, 6426, 6885, 7911, 8790, 9639, 9962, 10255, 10710, 12306, 13185, 13770, 14943, 15822, 16065, 18459, 19278, 20510, 23733, 24905, 26370, 29886, 30765, 32130, 34867, 36918, 39555, 44829, 47466, 48195, 49810, 55377, 61530, 69734, 74715, 79110, 89658, 92295, 96390, 104601, 110754, 118665, 134487, 149430, 166131, 174335, 184590, 209202, 224145, 237330, 268974, 276885, 313803, 332262, 348670, 403461, 448290, 523005, 553770, 627606, 672435, 806922, 830655, 941409, 1046010, 1344870, 1569015, 1661310, 1882818, 2017305, 2824227, 3138030, 4034610, 4707045, 5648454, 9414090, 14121135, 28242270]

約数ペア:

[(1, 28242270), (2, 14121135), (3, 9414090), (5, 5648454), (6, 4707045), (7, 4034610), (9, 3138030), (10, 2824227), (14, 2017305), (15, 1882818), (17, 1661310), (18, 1569015), (21, 1344870), (27, 1046010), (30, 941409), (34, 830655), (35, 806922), (42, 672435), (45, 627606), (51, 553770), (54, 523005), (63, 448290), (70, 403461), (81, 348670), (85, 332262), (90, 313803), (102, 276885), (105, 268974), (119, 237330), (126, 224145), (135, 209202), (153, 184590), (162, 174335), (170, 166131), (189, 149430), (210, 134487), (238, 118665), (255, 110754), (270, 104601), (293, 96390), (306, 92295), (315, 89658), (357, 79110), (378, 74715), (405, 69734), (459, 61530), (510, 55377), (567, 49810), (586, 48195), (595, 47466), (630, 44829), (714, 39555), (765, 36918), (810, 34867), (879, 32130), (918, 30765), (945, 29886), (1071, 26370), (1134, 24905), (1190, 23733), (1377, 20510), (1465, 19278), (1530, 18459), (1758, 16065), (1785, 15822), (1890, 14943), (2051, 13770), (2142, 13185), (2295, 12306), (2637, 10710), (2754, 10255), (2835, 9962), (2930, 9639), (3213, 8790), (3570, 7911), (4102, 6885), (4395, 6426), (4590, 6153), (4981, 5670), (5274, 5355)]