30975222

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 63803520

約数和(自身を除く): 32828298

約数列:

[1, 2, 3, 6, 43, 86, 129, 211, 258, 422, 569, 633, 1138, 1266, 1707, 3414, 9073, 18146, 24467, 27219, 48934, 54438, 73401, 120059, 146802, 240118, 360177, 720354, 5162537, 10325074, 15487611, 30975222]

約数ペア:

[(1, 30975222), (2, 15487611), (3, 10325074), (6, 5162537), (43, 720354), (86, 360177), (129, 240118), (211, 146802), (258, 120059), (422, 73401), (569, 54438), (633, 48934), (1138, 27219), (1266, 24467), (1707, 18146), (3414, 9073)]