30521216

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 67748400

約数和(自身を除く): 37227184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 352, 409, 424, 583, 704, 818, 848, 1166, 1408, 1636, 1696, 2332, 3272, 3392, 4499, 4664, 6544, 6784, 8998, 9328, 13088, 17996, 18656, 21677, 26176, 35992, 37312, 43354, 52352, 71984, 74624, 86708, 143968, 173416, 238447, 287936, 346832, 476894, 575872, 693664, 953788, 1387328, 1907576, 2774656, 3815152, 7630304, 15260608, 30521216]

約数ペア:

[(1, 30521216), (2, 15260608), (4, 7630304), (8, 3815152), (11, 2774656), (16, 1907576), (22, 1387328), (32, 953788), (44, 693664), (53, 575872), (64, 476894), (88, 346832), (106, 287936), (128, 238447), (176, 173416), (212, 143968), (352, 86708), (409, 74624), (424, 71984), (583, 52352), (704, 43354), (818, 37312), (848, 35992), (1166, 26176), (1408, 21677), (1636, 18656), (1696, 17996), (2332, 13088), (3272, 9328), (3392, 8998), (4499, 6784), (4664, 6544)]