307996930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{1877}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 565878960

約数和(自身を除く): 257882030

約数列:

[1, 2, 5, 10, 61, 122, 269, 305, 538, 610, 1345, 1877, 2690, 3754, 9385, 16409, 18770, 32818, 82045, 114497, 164090, 228994, 504913, 572485, 1009826, 1144970, 2524565, 5049130, 30799693, 61599386, 153998465, 307996930]

約数ペア:

[(1, 307996930), (2, 153998465), (5, 61599386), (10, 30799693), (61, 5049130), (122, 2524565), (269, 1144970), (305, 1009826), (538, 572485), (610, 504913), (1345, 228994), (1877, 164090), (2690, 114497), (3754, 82045), (9385, 32818), (16409, 18770)]