30865696

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 63201600

約数和(自身を除く): 32335904

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 131, 148, 199, 262, 296, 398, 524, 592, 796, 1048, 1184, 1592, 2096, 3184, 4192, 4847, 6368, 7363, 9694, 14726, 19388, 26069, 29452, 38776, 52138, 58904, 77552, 104276, 117808, 155104, 208552, 235616, 417104, 834208, 964553, 1929106, 3858212, 7716424, 15432848, 30865696]

約数ペア:

[(1, 30865696), (2, 15432848), (4, 7716424), (8, 3858212), (16, 1929106), (32, 964553), (37, 834208), (74, 417104), (131, 235616), (148, 208552), (199, 155104), (262, 117808), (296, 104276), (398, 77552), (524, 58904), (592, 52138), (796, 38776), (1048, 29452), (1184, 26069), (1592, 19388), (2096, 14726), (3184, 9694), (4192, 7363), (4847, 6368)]