30868864

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 66637620

約数和(自身を除く): 35768756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1427, 1664, 2704, 2854, 5408, 5708, 10816, 11416, 18551, 21632, 22832, 37102, 45664, 74204, 91328, 148408, 182656, 241163, 296816, 482326, 593632, 964652, 1187264, 1929304, 2374528, 3858608, 7717216, 15434432, 30868864]

約数ペア:

[(1, 30868864), (2, 15434432), (4, 7717216), (8, 3858608), (13, 2374528), (16, 1929304), (26, 1187264), (32, 964652), (52, 593632), (64, 482326), (104, 296816), (128, 241163), (169, 182656), (208, 148408), (338, 91328), (416, 74204), (676, 45664), (832, 37102), (1352, 22832), (1427, 21632), (1664, 18551), (2704, 11416), (2854, 10816), (5408, 5708)]