30339328

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3870

約数の個数: 36

約数和(自身を含む): 62530048

約数和(自身を除く): 32190720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3823, 3968, 7646, 7936, 15292, 30584, 61168, 118513, 122336, 237026, 244672, 474052, 489344, 948104, 978688, 1896208, 3792416, 7584832, 15169664, 30339328]

約数ペア:

[(1, 30339328), (2, 15169664), (4, 7584832), (8, 3792416), (16, 1896208), (31, 978688), (32, 948104), (62, 489344), (64, 474052), (124, 244672), (128, 237026), (248, 122336), (256, 118513), (496, 61168), (992, 30584), (1984, 15292), (3823, 7936), (3968, 7646)]