307388330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{2657}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 578721024

約数和(自身を除く): 271332694

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 503, 1006, 2515, 2657, 5030, 5314, 11569, 13285, 23138, 26570, 57845, 61111, 115690, 122222, 305555, 611110, 1336471, 2672942, 6682355, 13364710, 30738833, 61477666, 153694165, 307388330]

約数ペア:

[(1, 307388330), (2, 153694165), (5, 61477666), (10, 30738833), (23, 13364710), (46, 6682355), (115, 2672942), (230, 1336471), (503, 611110), (1006, 305555), (2515, 122222), (2657, 115690), (5030, 61111), (5314, 57845), (11569, 26570), (13285, 23138)]