29820284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 58677696

約数和(自身を除く): 28857412

約数列:

[1, 2, 4, 13, 26, 41, 52, 71, 82, 142, 164, 197, 284, 394, 533, 788, 923, 1066, 1846, 2132, 2561, 2911, 3692, 5122, 5822, 8077, 10244, 11644, 13987, 16154, 27974, 32308, 37843, 55948, 75686, 105001, 151372, 181831, 210002, 363662, 420004, 573467, 727324, 1146934, 2293868, 7455071, 14910142, 29820284]

約数ペア:

[(1, 29820284), (2, 14910142), (4, 7455071), (13, 2293868), (26, 1146934), (41, 727324), (52, 573467), (71, 420004), (82, 363662), (142, 210002), (164, 181831), (197, 151372), (284, 105001), (394, 75686), (533, 55948), (788, 37843), (923, 32308), (1066, 27974), (1846, 16154), (2132, 13987), (2561, 11644), (2911, 10244), (3692, 8077), (5122, 5822)]