30688188

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 42694212

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 181, 199, 213, 284, 362, 398, 426, 543, 597, 724, 796, 852, 1086, 1194, 2172, 2388, 12851, 14129, 25702, 28258, 36019, 38553, 42387, 51404, 56516, 72038, 77106, 84774, 108057, 144076, 154212, 169548, 216114, 432228, 2557349, 5114698, 7672047, 10229396, 15344094, 30688188]

約数ペア:

[(1, 30688188), (2, 15344094), (3, 10229396), (4, 7672047), (6, 5114698), (12, 2557349), (71, 432228), (142, 216114), (181, 169548), (199, 154212), (213, 144076), (284, 108057), (362, 84774), (398, 77106), (426, 72038), (543, 56516), (597, 51404), (724, 42387), (796, 38553), (852, 36019), (1086, 28258), (1194, 25702), (2172, 14129), (2388, 12851)]