289413090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{12227}}^1$

素因数の和:12503

約数の個数: 48

約数和(自身を含む): 755396928

約数和(自身を除く): 465983838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 7890, 11835, 12227, 23670, 24454, 36681, 61135, 73362, 110043, 122270, 183405, 220086, 366810, 550215, 1100430, 3215701, 6431402, 9647103, 16078505, 19294206, 28941309, 32157010, 48235515, 57882618, 96471030, 144706545, 289413090]

約数ペア:

[(1, 289413090), (2, 144706545), (3, 96471030), (5, 57882618), (6, 48235515), (9, 32157010), (10, 28941309), (15, 19294206), (18, 16078505), (30, 9647103), (45, 6431402), (90, 3215701), (263, 1100430), (526, 550215), (789, 366810), (1315, 220086), (1578, 183405), (2367, 122270), (2630, 110043), (3945, 73362), (4734, 61135), (7890, 36681), (11835, 24454), (12227, 23670)]