27731070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16217}}^1$

素因数の和:16249

約数の個数: 48

約数和(自身を含む): 75900240

約数和(自身を除く): 48169170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 16217, 32434, 48651, 81085, 97302, 145953, 162170, 243255, 291906, 308123, 486510, 616246, 729765, 924369, 1459530, 1540615, 1848738, 2773107, 3081230, 4621845, 5546214, 9243690, 13865535, 27731070]

約数ペア:

[(1, 27731070), (2, 13865535), (3, 9243690), (5, 5546214), (6, 4621845), (9, 3081230), (10, 2773107), (15, 1848738), (18, 1540615), (19, 1459530), (30, 924369), (38, 729765), (45, 616246), (57, 486510), (90, 308123), (95, 291906), (114, 243255), (171, 162170), (190, 145953), (285, 97302), (342, 81085), (570, 48651), (855, 32434), (1710, 16217)]