1738984980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{20717}}^1$

素因数の和:22128

約数の個数: 48

約数和(自身を含む): 4872873600

約数和(自身を除く): 3133888620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1399, 2798, 4197, 5596, 6995, 8394, 13990, 16788, 20717, 20985, 27980, 41434, 41970, 62151, 82868, 83940, 103585, 124302, 207170, 248604, 310755, 414340, 621510, 1243020, 28983083, 57966166, 86949249, 115932332, 144915415, 173898498, 289830830, 347796996, 434746245, 579661660, 869492490, 1738984980]

約数ペア:

[(1, 1738984980), (2, 869492490), (3, 579661660), (4, 434746245), (5, 347796996), (6, 289830830), (10, 173898498), (12, 144915415), (15, 115932332), (20, 86949249), (30, 57966166), (60, 28983083), (1399, 1243020), (2798, 621510), (4197, 414340), (5596, 310755), (6995, 248604), (8394, 207170), (13990, 124302), (16788, 103585), (20717, 83940), (20985, 82868), (27980, 62151), (41434, 41970)]