244917990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{1801}}^1$

素因数の和:3325

約数の個数: 48

約数和(自身を含む): 637562016

約数和(自身を除く): 392644026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1511, 1801, 3022, 3602, 4533, 5403, 7555, 9005, 9066, 10806, 13599, 15110, 16209, 18010, 22665, 27015, 27198, 32418, 45330, 54030, 67995, 81045, 135990, 162090, 2721311, 5442622, 8163933, 13606555, 16327866, 24491799, 27213110, 40819665, 48983598, 81639330, 122458995, 244917990]

約数ペア:

[(1, 244917990), (2, 122458995), (3, 81639330), (5, 48983598), (6, 40819665), (9, 27213110), (10, 24491799), (15, 16327866), (18, 13606555), (30, 8163933), (45, 5442622), (90, 2721311), (1511, 162090), (1801, 135990), (3022, 81045), (3602, 67995), (4533, 54030), (5403, 45330), (7555, 32418), (9005, 27198), (9066, 27015), (10806, 22665), (13599, 18010), (15110, 16209)]