1811327220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{591937}}^1$

素因数の和:591969

約数の個数: 72

約数和(自身を含む): 5817566664

約数和(自身を除く): 4006239444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 591937, 1183874, 1775811, 2367748, 2959685, 3551622, 5327433, 5919370, 7103244, 8879055, 10062929, 10654866, 11838740, 17758110, 20125858, 21309732, 26637165, 30188787, 35516220, 40251716, 50314645, 53274330, 60377574, 90566361, 100629290, 106548660, 120755148, 150943935, 181132722, 201258580, 301887870, 362265444, 452831805, 603775740, 905663610, 1811327220]

約数ペア:

[(1, 1811327220), (2, 905663610), (3, 603775740), (4, 452831805), (5, 362265444), (6, 301887870), (9, 201258580), (10, 181132722), (12, 150943935), (15, 120755148), (17, 106548660), (18, 100629290), (20, 90566361), (30, 60377574), (34, 53274330), (36, 50314645), (45, 40251716), (51, 35516220), (60, 30188787), (68, 26637165), (85, 21309732), (90, 20125858), (102, 17758110), (153, 11838740), (170, 10654866), (180, 10062929), (204, 8879055), (255, 7103244), (306, 5919370), (340, 5327433), (510, 3551622), (612, 2959685), (765, 2367748), (1020, 1775811), (1530, 1183874), (3060, 591937)]