28615770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2917}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 75109320

約数和(自身を除く): 46493550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 2917, 3270, 4905, 5834, 8751, 9810, 14585, 17502, 26253, 29170, 43755, 52506, 87510, 131265, 262530, 317953, 635906, 953859, 1589765, 1907718, 2861577, 3179530, 4769295, 5723154, 9538590, 14307885, 28615770]

約数ペア:

[(1, 28615770), (2, 14307885), (3, 9538590), (5, 5723154), (6, 4769295), (9, 3179530), (10, 2861577), (15, 1907718), (18, 1589765), (30, 953859), (45, 635906), (90, 317953), (109, 262530), (218, 131265), (327, 87510), (545, 52506), (654, 43755), (981, 29170), (1090, 26253), (1635, 17502), (1962, 14585), (2917, 9810), (3270, 8751), (4905, 5834)]