30326608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 63669536

約数和(自身を除く): 33342928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 691, 844, 1382, 1688, 2743, 2764, 3376, 5486, 5528, 8983, 10972, 11056, 17966, 21944, 35932, 43888, 71864, 143728, 145801, 291602, 583204, 1166408, 1895413, 2332816, 3790826, 7581652, 15163304, 30326608]

約数ペア:

[(1, 30326608), (2, 15163304), (4, 7581652), (8, 3790826), (13, 2332816), (16, 1895413), (26, 1166408), (52, 583204), (104, 291602), (208, 145801), (211, 143728), (422, 71864), (691, 43888), (844, 35932), (1382, 21944), (1688, 17966), (2743, 11056), (2764, 10972), (3376, 8983), (5486, 5528)]