30976528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2503

約数の個数: 40

約数和(自身を含む): 66397536

約数和(自身を除く): 35421008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 2411, 3212, 4822, 6424, 9644, 12848, 19288, 26521, 38576, 53042, 106084, 176003, 212168, 352006, 424336, 704012, 1408024, 1936033, 2816048, 3872066, 7744132, 15488264, 30976528]

約数ペア:

[(1, 30976528), (2, 15488264), (4, 7744132), (8, 3872066), (11, 2816048), (16, 1936033), (22, 1408024), (44, 704012), (73, 424336), (88, 352006), (146, 212168), (176, 176003), (292, 106084), (584, 53042), (803, 38576), (1168, 26521), (1606, 19288), (2411, 12848), (3212, 9644), (4822, 6424)]