30889672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 66484800

約数和(自身を除く): 35595128

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 53, 74, 88, 106, 148, 179, 212, 296, 358, 407, 424, 583, 716, 814, 1166, 1432, 1628, 1961, 1969, 2332, 3256, 3922, 3938, 4664, 6623, 7844, 7876, 9487, 13246, 15688, 15752, 18974, 21571, 26492, 37948, 43142, 52984, 72853, 75896, 86284, 104357, 145706, 172568, 208714, 291412, 351019, 417428, 582824, 702038, 834856, 1404076, 2808152, 3861209, 7722418, 15444836, 30889672]

約数ペア:

[(1, 30889672), (2, 15444836), (4, 7722418), (8, 3861209), (11, 2808152), (22, 1404076), (37, 834856), (44, 702038), (53, 582824), (74, 417428), (88, 351019), (106, 291412), (148, 208714), (179, 172568), (212, 145706), (296, 104357), (358, 86284), (407, 75896), (424, 72853), (583, 52984), (716, 43142), (814, 37948), (1166, 26492), (1432, 21571), (1628, 18974), (1961, 15752), (1969, 15688), (2332, 13246), (3256, 9487), (3922, 7876), (3938, 7844), (4664, 6623)]