31029684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3389}}^1$

素因数の和:3512

約数の個数: 48

約数和(自身を含む): 83529600

約数和(自身を除く): 52499916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 3389, 4578, 6778, 9156, 10167, 13556, 20334, 23723, 40668, 47446, 71169, 94892, 142338, 284676, 369401, 738802, 1108203, 1477604, 2216406, 2585807, 4432812, 5171614, 7757421, 10343228, 15514842, 31029684]

約数ペア:

[(1, 31029684), (2, 15514842), (3, 10343228), (4, 7757421), (6, 5171614), (7, 4432812), (12, 2585807), (14, 2216406), (21, 1477604), (28, 1108203), (42, 738802), (84, 369401), (109, 284676), (218, 142338), (327, 94892), (436, 71169), (654, 47446), (763, 40668), (1308, 23723), (1526, 20334), (2289, 13556), (3052, 10167), (3389, 9156), (4578, 6778)]