29984220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 106142400

約数和(自身を除く): 76158180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 449, 477, 530, 630, 636, 742, 795, 898, 954, 1060, 1113, 1260, 1347, 1484, 1590, 1796, 1855, 1908, 2226, 2245, 2385, 2694, 3143, 3180, 3339, 3710, 4041, 4452, 4490, 4770, 5388, 5565, 6286, 6678, 6735, 7420, 8082, 8980, 9429, 9540, 11130, 12572, 13356, 13470, 15715, 16164, 16695, 18858, 20205, 22260, 23797, 26940, 28287, 31430, 33390, 37716, 40410, 47145, 47594, 56574, 62860, 66780, 71391, 80820, 94290, 95188, 113148, 118985, 141435, 142782, 166579, 188580, 214173, 237970, 282870, 285564, 333158, 356955, 428346, 475940, 499737, 565740, 666316, 713910, 832895, 856692, 999474, 1070865, 1427820, 1499211, 1665790, 1998948, 2141730, 2498685, 2998422, 3331580, 4283460, 4997370, 5996844, 7496055, 9994740, 14992110, 29984220]

約数ペア:

[(1, 29984220), (2, 14992110), (3, 9994740), (4, 7496055), (5, 5996844), (6, 4997370), (7, 4283460), (9, 3331580), (10, 2998422), (12, 2498685), (14, 2141730), (15, 1998948), (18, 1665790), (20, 1499211), (21, 1427820), (28, 1070865), (30, 999474), (35, 856692), (36, 832895), (42, 713910), (45, 666316), (53, 565740), (60, 499737), (63, 475940), (70, 428346), (84, 356955), (90, 333158), (105, 285564), (106, 282870), (126, 237970), (140, 214173), (159, 188580), (180, 166579), (210, 142782), (212, 141435), (252, 118985), (265, 113148), (315, 95188), (318, 94290), (371, 80820), (420, 71391), (449, 66780), (477, 62860), (530, 56574), (630, 47594), (636, 47145), (742, 40410), (795, 37716), (898, 33390), (954, 31430), (1060, 28287), (1113, 26940), (1260, 23797), (1347, 22260), (1484, 20205), (1590, 18858), (1796, 16695), (1855, 16164), (1908, 15715), (2226, 13470), (2245, 13356), (2385, 12572), (2694, 11130), (3143, 9540), (3180, 9429), (3339, 8980), (3710, 8082), (4041, 7420), (4452, 6735), (4490, 6678), (4770, 6286), (5388, 5565)]