29998068

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 71777664

約数和(自身を除く): 41779596

約数列:

[1, 2, 3, 4, 6, 12, 71, 137, 142, 213, 257, 274, 284, 411, 426, 514, 548, 771, 822, 852, 1028, 1542, 1644, 3084, 9727, 18247, 19454, 29181, 35209, 36494, 38908, 54741, 58362, 70418, 72988, 105627, 109482, 116724, 140836, 211254, 218964, 422508, 2499839, 4999678, 7499517, 9999356, 14999034, 29998068]

約数ペア:

[(1, 29998068), (2, 14999034), (3, 9999356), (4, 7499517), (6, 4999678), (12, 2499839), (71, 422508), (137, 218964), (142, 211254), (213, 140836), (257, 116724), (274, 109482), (284, 105627), (411, 72988), (426, 70418), (514, 58362), (548, 54741), (771, 38908), (822, 36494), (852, 35209), (1028, 29181), (1542, 19454), (1644, 18247), (3084, 9727)]