30534140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 83166720

約数和(自身を除く): 52632580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 883, 910, 988, 1235, 1330, 1729, 1766, 1820, 2470, 2660, 3458, 3532, 4415, 4940, 6181, 6916, 8645, 8830, 11479, 12362, 16777, 17290, 17660, 22958, 24724, 30905, 33554, 34580, 45916, 57395, 61810, 67108, 80353, 83885, 114790, 117439, 123620, 160706, 167770, 218101, 229580, 234878, 321412, 335540, 401765, 436202, 469756, 587195, 803530, 872404, 1090505, 1174390, 1526707, 1607060, 2181010, 2348780, 3053414, 4362020, 6106828, 7633535, 15267070, 30534140]

約数ペア:

[(1, 30534140), (2, 15267070), (4, 7633535), (5, 6106828), (7, 4362020), (10, 3053414), (13, 2348780), (14, 2181010), (19, 1607060), (20, 1526707), (26, 1174390), (28, 1090505), (35, 872404), (38, 803530), (52, 587195), (65, 469756), (70, 436202), (76, 401765), (91, 335540), (95, 321412), (130, 234878), (133, 229580), (140, 218101), (182, 167770), (190, 160706), (247, 123620), (260, 117439), (266, 114790), (364, 83885), (380, 80353), (455, 67108), (494, 61810), (532, 57395), (665, 45916), (883, 34580), (910, 33554), (988, 30905), (1235, 24724), (1330, 22958), (1729, 17660), (1766, 17290), (1820, 16777), (2470, 12362), (2660, 11479), (3458, 8830), (3532, 8645), (4415, 6916), (4940, 6181)]