283048290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4885

約数の個数: 128

約数和(自身を含む): 890634240

約数和(自身を除く): 607585950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2790, 3255, 3906, 4185, 4831, 5859, 6510, 8370, 9662, 9765, 11718, 14493, 19530, 24155, 28986, 29295, 33817, 43479, 48310, 58590, 67634, 72465, 86958, 101451, 130437, 144930, 149761, 169085, 202902, 217395, 260874, 299522, 304353, 338170, 434790, 449283, 507255, 608706, 652185, 748805, 898566, 913059, 1014510, 1048327, 1304370, 1347849, 1497610, 1521765, 1826118, 2096654, 2246415, 2695698, 3043530, 3144981, 4043547, 4492830, 4565295, 5241635, 6289962, 6739245, 8087094, 9130590, 9434943, 10483270, 13478490, 15724905, 18869886, 20217735, 28304829, 31449810, 40435470, 47174715, 56609658, 94349430, 141524145, 283048290]

約数ペア:

[(1, 283048290), (2, 141524145), (3, 94349430), (5, 56609658), (6, 47174715), (7, 40435470), (9, 31449810), (10, 28304829), (14, 20217735), (15, 18869886), (18, 15724905), (21, 13478490), (27, 10483270), (30, 9434943), (31, 9130590), (35, 8087094), (42, 6739245), (45, 6289962), (54, 5241635), (62, 4565295), (63, 4492830), (70, 4043547), (90, 3144981), (93, 3043530), (105, 2695698), (126, 2246415), (135, 2096654), (155, 1826118), (186, 1521765), (189, 1497610), (210, 1347849), (217, 1304370), (270, 1048327), (279, 1014510), (310, 913059), (315, 898566), (378, 748805), (434, 652185), (465, 608706), (558, 507255), (630, 449283), (651, 434790), (837, 338170), (930, 304353), (945, 299522), (1085, 260874), (1302, 217395), (1395, 202902), (1674, 169085), (1890, 149761), (1953, 144930), (2170, 130437), (2790, 101451), (3255, 86958), (3906, 72465), (4185, 67634), (4831, 58590), (5859, 48310), (6510, 43479), (8370, 33817), (9662, 29295), (9765, 28986), (11718, 24155), (14493, 19530)]